Published in Proc Natl Acad Sci U S A on November 01, 1972
Potential for nitrogen fixation in maize genotypes in Brazil. Proc Natl Acad Sci U S A (1975) 12.37
Enumeration and identification of nitrogen-fixing bacteria from forage grass roots. Appl Environ Microbiol (1981) 2.09
Acetylene reduction (nitrogen fixation) by enterobacteriaceae isolated from paper mill process waters. Appl Environ Microbiol (1976) 1.53
Effects of Light and Temperature on the Association between Zea mays and Spirillum lipoferum. Plant Physiol (1977) 1.34
Acetylene reduction (nitrogen fixation) by pulp and paper mill effluents and by Klebsiella isolated from effluents and environmental situations. Appl Microbiol (1974) 1.24
Comparison of paenibacillus azotofixans strains isolated from rhizoplane, rhizosphere, and non-root-associated soil from maize planted in two different brazilian soils Appl Environ Microbiol (1998) 1.14
Nitrogenase activity (acetylene reduction) of root-associated, cold-climate azospirillum, enterobacter, Klebsiella, and pseudomonas species during growth on various carbon sources and at various partial pressures of oxygen. Appl Environ Microbiol (1983) 0.98
Isolation and characterization of dinitrogen-fixing bacteria from the rhizosphere of temperate cereals and forage grasses. Appl Environ Microbiol (1984) 0.97
Nitrogen-Fixing Bacteria from Warty Lenticellate Bark of a Mangrove Tree, Bruguiera gymnorrhiza (L.) Lamk. Appl Environ Microbiol (1984) 0.93
Plant yield and nitrogen content of a digitgrass in response to azospirillum inoculation. Appl Environ Microbiol (1981) 0.86
Effect of inoculation with n(2)-fixing spirilla and azotobacter on nitrogenase activity on roots of maize grown under subtropical conditions. Appl Environ Microbiol (1979) 0.75
Screening and selection of maize to enhance associative bacterial nitrogen fixation. Plant Physiol (1982) 0.75
Ammonia-Oligotrophic and Diazotrophic Heavy Metal-Resistant Serratia liquefaciens Strains from Pioneer Plants and Mine Tailings. Microb Ecol (2016) 0.75
Reexamination of the association between melting point, buoyant density, and chemical base composition of deoxyribonucleic acid. J Bacteriol (1970) 6.65
NITROGEN FIXATION BY MEMBERS OF THE TRIBE KLEBSIELLEAE. J Bacteriol (1965) 4.26
Nitrogen fixation by a facultative bacillus. J Bacteriol (1958) 3.32
Asymbiotic nitrogen-fixing bacteria from the surfaces of nodules and roots of legumes. Can J Microbiol (1972) 2.76
The presence of N2-fixing bacteria in the intestines of man and animals. J Gen Microbiol (1970) 2.45
Use of Pankhurst tubes to assay acetylene reduction by facultative and anaerobic nitrogen-fixing bacteria. Can J Microbiol (1969) 2.41
Deoxyribonucleic acid base composition of species of Klebsiella, Azotobacter and Bacillus. Antonie Van Leeuwenhoek (1969) 2.15
Nitrogen-fixers--pseudomonads and other aerobic bacteria--from Rhodesian soils. J Gen Microbiol (1968) 1.93
Studies of aerobic non-symbiotic nitrogen-fixing bacteria. Can J Microbiol (1961) 1.93
Hydrogen evolution: A major factor affecting the efficiency of nitrogen fixation in nodulated symbionts. Proc Natl Acad Sci U S A (1976) 10.80
Reduction of acetylene to ethylene by soybean root nodules. Plant Physiol (1966) 8.96
Occurrence of Vibrio cholerae serotype O1 in Maryland and Louisiana estuaries. Appl Environ Microbiol (1981) 5.95
New technique for distinguishing between human chromosomes. Nat New Biol (1971) 5.87
Poly-beta-hydroxybutyrate Utilization by Soybean (Glycine max Merr.) Nodules and Assessment of Its Role in Maintenance of Nitrogenase Activity. Plant Physiol (1971) 5.80
Relation between Glutamine Synthetase and Nitrogenase Activities in the Symbiotic Association between Rhizobium japonicum and Glycine max. Plant Physiol (1976) 4.86
Preparation of nitrogenase from nodules and separation into components. Methods Enzymol (1972) 4.76
Reduction of acetylene and nitrogen gas by breis and cell-free extracts of soybean root nodules. Plant Physiol (1967) 4.62
Hydrogen-dependent nitrogenase activity and ATP formation in Rhizobium japonicum bacteroids. J Bacteriol (1979) 4.45
Potential pathogens in the environment: Klebsiella pneumoniae, a taxonomic and ecological enigma. Appl Microbiol (1973) 4.26
Effect of turbidity on chlorination efficiency and bacterial persistence in drinking water. Appl Environ Microbiol (1981) 4.23
Acetylene reduction (nitrogen fixation) associated with corn inoculated with Spirillum. Appl Environ Microbiol (1976) 4.15
Enumeration and characterization of standard plate count bacteria in chlorinated and raw water supplies. Appl Environ Microbiol (1980) 3.94
Association within a family of a balanced autosomal translocation with major mental illness. Lancet (1990) 3.94
Hydrogen reactions of nodulated leguminous plants: I. Effect of rhizobial strain and plant age. Plant Physiol (1977) 3.72
Properties of the nitrogenase system in cell-free extracts of bacteroids from soybean root nodules. Proc Natl Acad Sci U S A (1967) 3.62
Cytological detection of mutagen-carcinogen exposure by sister chromatid exchange. Nature (1975) 3.58
Failure of the most-probable-number technique to detect coliforms in drinking water and raw water supplies. Appl Environ Microbiol (1981) 3.55
Hydrogenase in Rhizobium japonicum Increases Nitrogen Fixation by Nodulated Soybeans. Science (1979) 3.53
Vibrio vulnificus biogroup 2: new biogroup pathogenic for eels. Appl Environ Microbiol (1982) 3.51
Nitrogen fixation by free-living Rhizobium in a defined liquid medium. Biochem Biophys Res Commun (1975) 3.48
Isolation and characterization of host-independent Bdellovibrios. J Bacteriol (1969) 3.37
Quantitative aspects of deoxyribonucleic acid renaturation: base composition, state of chromosome replication, and polynucleotide homologies. J Bacteriol (1971) 3.37
Energy State and Dinitrogen Fixation in Soybean Nodules of Dark-grown Plants. Plant Physiol (1975) 3.32
Expression of hydrogenase activity in free-living Rhizobium japonicum. Proc Natl Acad Sci U S A (1978) 3.30
Association of Aeromonas sobria with human infection. J Clin Microbiol (1981) 3.17
Hydrogen Reactions of Nodulated Leguminous Plants: II. Effects on Dry Matter Accumulation and Nitrogen Fixation. Plant Physiol (1978) 3.15
Preparation and storage of high-titer lactic streptococcus bacteriophages. Appl Microbiol (1974) 3.10
Purification and Some Properties of the Nitrogenase From Soybean (Glycine max Merr.) Nodules. Plant Physiol (1968) 3.05
Factors affecting the intracellular parasitic growth of Bdellovibrio bacteriovorus developing within Escherichia coli. J Bacteriol (1969) 2.99
Hydrogen evolution and uptake by nodules of soybeans inoculated with different strains of Rhizobium japonicum. Can J Microbiol (1978) 2.90
Coliform species recovered from untreated surface water and drinking water by the membrane filter, standard, and modified most-probable-number techniques. Appl Environ Microbiol (1981) 2.86
Characterization of aquatic bacteria and cloning of genes specifying partial degradation of 2,4-dichlorophenoxyacetic acid. Appl Environ Microbiol (1985) 2.86
Autotrophic growth of H2-uptake-positive strains of Rhizobium japonicum in an atmosphere supplied with hydrogen gas. Proc Natl Acad Sci U S A (1979) 2.83
Enzymatic reactions of ascorbate and glutathione that prevent peroxide damage in soybean root nodules. Proc Natl Acad Sci U S A (1986) 2.81
The Influence of Salts on Pyruvate Kinase from Tissues of Higher Plants. Plant Physiol (1957) 2.77
Asymbiotic nitrogen-fixing bacteria from the surfaces of nodules and roots of legumes. Can J Microbiol (1972) 2.76
Enzymes of the glyoxylate cycle in rhizobia and nodules of legumes. Plant Physiol (1966) 2.73
Properties of the hydrogenase system in Rhizobium japonicum bacteroids. Biochem Biophys Res Commun (1978) 2.72
Aeromonas primary wound infection of a diver in polluted waters. J Clin Microbiol (1979) 2.72
Impact of verification media and resuscitation on accuracy of the membrane filter total coliform enumeration technique. Appl Environ Microbiol (1981) 2.66
Phenoxyacetic acid degradation by the 2,4-dichlorophenoxyacetic acid (TFD) pathway of plasmid pJP4: mapping and characterization of the TFD regulatory gene, tfdR. J Bacteriol (1989) 2.65
Chemoautotrophic growth of hydrogen-uptake-positive strains of Rhizobium japonicum. J Bacteriol (1980) 2.55
Aerial Dispersal and Epiphytic Survival of Pseudomonas syringae during a Pretest for the Release of Genetically Engineered Strains into the Environment. Appl Environ Microbiol (1988) 2.52
Revertible hydrogen uptake-deficient mutants of Rhizobium japonicum. J Bacteriol (1981) 2.50
Medium for the presumptive identification of Aeromonas hydrophila and Enterobacteriaceae. Appl Environ Microbiol (1979) 2.49
Regulation of hydrogenase in Rhizobium japonicum. J Bacteriol (1979) 2.46
Construction of a Rhizobium japonicum gene bank and use in isolation of a hydrogen uptake gene. Proc Natl Acad Sci U S A (1983) 2.44
Biochemical characteristics and virulence of environmental group F bacteria isolated in the United States. Appl Environ Microbiol (1980) 2.42
Use of Pankhurst tubes to assay acetylene reduction by facultative and anaerobic nitrogen-fixing bacteria. Can J Microbiol (1969) 2.41
Potential pathogens in the environment: cultural reactions and nucleic acid studies on Klebsiella pneumoniae from clinical and environmental sources. Appl Microbiol (1975) 2.40
Klebsielleae in drinking water emanating from redwood tanks. Appl Environ Microbiol (1977) 2.40
The Bdellovibros. Annu Rev Microbiol (1971) 2.39
Paternal exposure not to blame. Nature (1994) 2.37
Forty four probands with an additional "marker" chromosome. Hum Genet (1985) 2.35
Structure of the flagellum of Bdellovibrio bacteriovorus. J Bacteriol (1968) 2.21
Significance of fecal coliform-positive Klebsiella. Appl Environ Microbiol (1977) 2.18
Nitrogen fixation associated with grasses in Oregon. Can J Microbiol (1976) 2.18
Analysis of nifH gene pool complexity in soil and litter at a Douglas fir forest site in the Oregon cascade mountain range. Appl Environ Microbiol (1999) 2.10
The purification and properties of the glutamine synthetase from the cytosol of Soya-bean root nodules. Biochem J (1976) 2.07
Nickel: A micronutrient element for hydrogen-dependent growth of Rhizobium japonicum and for expression of urease activity in soybean leaves. Proc Natl Acad Sci U S A (1983) 2.05
Selection of antibiotic-resistant standard plate count bacteria during water treatment. Appl Environ Microbiol (1982) 1.98
Nucleotide sequence of the genetic loci encoding subunits of Bradyrhizobium japonicum uptake hydrogenase. Proc Natl Acad Sci U S A (1988) 1.94
The Influence of Salts on the Activity of Particulate Cytochrome Oxidase from Roots of Higher Plants. Plant Physiol (1956) 1.91
Bone mineral loss and recovery after 17 weeks of bed rest. J Bone Miner Res (1990) 1.89
Isolation, enumeration, and characterization of Aeromonas from polluted waters encountered in diving operations. Appl Environ Microbiol (1980) 1.88
Nickel as a micronutrient element for plants. Biofactors (1988) 1.87
Allele loss on short arm of chromosome 17 in breast cancers. Lancet (1988) 1.86
Respiratory and Nitrogenase Activities of Soybean Nodules Formed by Hydrogen Uptake Negative (Hup) Mutant and Revertant Strains of Rhizobium japonicum Characterized by Protein Patterns. Plant Physiol (1982) 1.81
Vibrio furnissii (formerly aerogenic biogroup of Vibrio fluvialis), a new species isolated from human feces and the environment. J Clin Microbiol (1983) 1.81
A common cytolytic region in myotoxins, hemolysins, cardiotoxins and antibacterial peptides. Int J Pept Protein Res (1989) 1.78
Vibrio factors cause rapid fluid accumulation in suckling mice. Infect Immun (1983) 1.78
A highly selective PCR protocol for detecting 16S rRNA genes of the genus Pseudomonas (sensu stricto) in environmental samples. Appl Environ Microbiol (1998) 1.78
Linked DNA markers for presymptomatic diagnosis of familial adenomatous polyposis. Lancet (1991) 1.77
Phosphoenolpyruvate carboxylase from soybean nodule cytosol. Evidence for isoenzymes and kinetics of the most active component. Biochim Biophys Acta (1979) 1.75
p53 mutations in breast cancer. Cancer Res (1992) 1.73
An electron donor system for nitrogenase-dependent acetylene reduction by extracts of soybean nodules. Plant Physiol (1968) 1.73
Medium-dependent production of extracellular enterotoxins by non-O-1 Vibrio cholerae, Vibrio mimicus, and Vibrio fluvialis. Appl Environ Microbiol (1983) 1.73
Colonization of the botanical environment by Klebsiella isolates of pathogenic origin. Appl Environ Microbiol (1977) 1.71
Evidence that p53 behaves as a tumour suppressor gene in sporadic breast tumours. Oncogene (1990) 1.70
Purification, properties, and distribution of ascorbate peroxidase in legume root nodules. Plant Physiol (1987) 1.68
THE ESSENTIALITY OF COBALT FOR SOYBEAN PLANTS GROWN UNDER SYMBIOTIC CONDITIONS. Proc Natl Acad Sci U S A (1961) 1.67
Hydrogen Evolution from Alfalfa and Clover Nodules and Hydrogen Uptake by Free-Living Rhizobium meliloti. Appl Environ Microbiol (1979) 1.67
Leukaemia and nuclear facilities. Data in search of explanation. Nature (1990) 1.64
A model to explain the pharmacological effects of snake venom phospholipases A2. Toxicon (1989) 1.64
Immunological evidence for the capability of free-living Rhizobium japonicum to synthesize a portion of a nitrogenase component. Biochim Biophys Acta (1975) 1.63
Distinguishing between the chromosomes involved in Down's syndrome (trisomy 21) and cronic myeloid leukaemia (Ph1) by fluorescence. Nature (1971) 1.63
Skeletal responses to space flight and the bed rest analog: a review. J Musculoskelet Neuronal Interact (2007) 1.62
Characterization of Rhizobium japonicum hydrogen uptake genes. J Bacteriol (1984) 1.62
Bacterial contamination of drinking water supplies in a modern rural neighborhood. Appl Environ Microbiol (1980) 1.61
Antibiotic-resistant bacteria in drinking water. Appl Environ Microbiol (1981) 1.61
Resistance exercise as a countermeasure to disuse-induced bone loss. J Appl Physiol (1985) (2004) 1.61
Potential pathogens in the environment: isolation, enumeration, and identification of seven genera of intestinal bacteria associated with small green pet turtles. Appl Microbiol (1973) 1.59
The location of four human satellite DNAs on human chromosomes. Exp Cell Res (1975) 1.58
Primary Klebsiella identification with MacConkey-inositol-carbenicillin agar. Appl Environ Microbiol (1978) 1.58
Physiological Studies on Nodule-Nitrate Reductase. Plant Physiol (1960) 1.58
Influence of Salts on Activity of Malic Dehydrogenase from Spinach Leaves. Plant Physiol (1960) 1.58
Association of metal tolerance with multiple antibiotic resistance of bacteria isolated from drinking water. Appl Environ Microbiol (1984) 1.55
Current status of cytogenetic procedures to detect and quantify previous exposures to radiation. Mutat Res (1988) 1.55
Survival of bacteria during aerosolization. Appl Environ Microbiol (1990) 1.53