Published in Can J Microbiol on January 01, 1972
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Nitrogen fixation (acetylene reduction) associated with roots of winter wheat and sorghum in Nebraska. Appl Environ Microbiol (1978) 2.48
Acetylene reduction (nitrogen fixation) by enterobacteriaceae isolated from paper mill process waters. Appl Environ Microbiol (1976) 1.53
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Reduction of acetylene to ethylene by soybean root nodules. Plant Physiol (1966) 8.96
New technique for distinguishing between human chromosomes. Nat New Biol (1971) 5.87
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Preparation of nitrogenase from nodules and separation into components. Methods Enzymol (1972) 4.76
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Acetylene reduction (nitrogen fixation) associated with corn inoculated with Spirillum. Appl Environ Microbiol (1976) 4.15
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Hydrogen reactions of nodulated leguminous plants: I. Effect of rhizobial strain and plant age. Plant Physiol (1977) 3.72
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Cytological detection of mutagen-carcinogen exposure by sister chromatid exchange. Nature (1975) 3.58
Hydrogenase in Rhizobium japonicum Increases Nitrogen Fixation by Nodulated Soybeans. Science (1979) 3.53
Nitrogen fixation by free-living Rhizobium in a defined liquid medium. Biochem Biophys Res Commun (1975) 3.48
Analysis of regulation of Klebsiella pneumoniae nitrogen fixation (nif) gene cluster with gene fusions. Nature (1980) 3.38
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An analysis of a performance feedback system: the effects of timing and feedback, public posting, and praise upon academic performance and peer interaction. J Appl Behav Anal (1975) 3.20
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Hydrogen evolution and uptake by nodules of soybeans inoculated with different strains of Rhizobium japonicum. Can J Microbiol (1978) 2.90
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
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
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Revertible hydrogen uptake-deficient mutants of Rhizobium japonicum. J Bacteriol (1981) 2.50
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
Nitrogen fixation gene (nifL) involved in oxygen regulation of nitrogenase synthesis in K. pneumoniae. Nature (1981) 2.42
Use of Pankhurst tubes to assay acetylene reduction by facultative and anaerobic nitrogen-fixing bacteria. Can J Microbiol (1969) 2.41
Paternal exposure not to blame. Nature (1994) 2.37
Forty four probands with an additional "marker" chromosome. Hum Genet (1985) 2.35
Nitrogen fixation associated with grasses in Oregon. Can J Microbiol (1976) 2.18
The purification and properties of the glutamine synthetase from the cytosol of Soya-bean root nodules. Biochem J (1976) 2.07
Global regulation of expression of antifungal factors by a Pseudomonas fluorescens biological control strain. Mol Plant Microbe Interact (1994) 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
The production of 13-N2 by 50-MeV protons for use in biological nitrogen fixation. Can J Microbiol (1967) 2.02
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
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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
A common cytolytic region in myotoxins, hemolysins, cardiotoxins and antibacterial peptides. Int J Pept Protein Res (1989) 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
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An electron donor system for nitrogenase-dependent acetylene reduction by extracts of soybean nodules. Plant Physiol (1968) 1.73
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
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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
Resistance exercise as a countermeasure to disuse-induced bone loss. J Appl Physiol (1985) (2004) 1.61
Endoscopic cryotherapy: experimental results and first clinical use. Gastrointest Endosc (1999) 1.59
The location of four human satellite DNAs on human chromosomes. Exp Cell Res (1975) 1.58
Roles of nifF and nifJ gene products in electron transport to nitrogenase in Klebsiella pneumoniae. J Bacteriol (1980) 1.58
Physiological Studies on Nodule-Nitrate Reductase. Plant Physiol (1960) 1.58
The cytochrome bd quinol oxidase in Escherichia coli has an extremely high oxygen affinity and two oxygen-binding haems: implications for regulation of activity in vivo by oxygen inhibition. Microbiology (1996) 1.58
Influence of Salts on Activity of Malic Dehydrogenase from Spinach Leaves. Plant Physiol (1960) 1.58
Current status of cytogenetic procedures to detect and quantify previous exposures to radiation. Mutat Res (1988) 1.55
The redox- and fixed nitrogen-responsive regulatory protein NIFL from Azotobacter vinelandii comprises discrete flavin and nucleotide-binding domains. Mol Microbiol (1998) 1.53
High frequency of APC loss in sporadic colorectal carcinoma due to breaks clustered in 5q21-22. Oncogene (1989) 1.52
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Reversible osmotic blood-brain barrier disruption in humans: implications for the chemotherapy of malignant brain tumors. Neurosurgery (1980) 1.49
Phosphoproteomic mass spectrometry profiling links Src family kinases to escape from HER2 tyrosine kinase inhibition. Oncogene (2011) 1.49
A molecular genetic study of nif expression in Klebsiella pneumoniae at the level of transcription, translation and nitrogenase activity. Mol Gen Genet (1985) 1.48
Characterization of a nitrogen-fixing bacterial strain from the roots of Digitaria sanguinalis. Can J Microbiol (1976) 1.47
Sclerosteosis: neurogenetic and pathophysiologic analysis of an American kinship. Neurology (1983) 1.47
Energy coupling efficiency of symbiotic nitrogen fixation. Basic Life Sci (1977) 1.46
Radiation-induced chromosome aberrations in nuclear-dockyard workers. Nature (1979) 1.43
Automation of genetic linkage analysis using fluorescent microsatellite markers. Genomics (1994) 1.43
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Mouse epidermal Ia molecules have a bone marrow origin. Nature (1979) 1.40