Published in Eur J Clin Pharmacol on January 01, 1992
Beta-lactam antibiotics: from antibiosis to resistance and bacteriology. APMIS (2010) 1.78
Meropenem-clavulanic acid has high in vitro activity against multidrug-resistant Mycobacterium tuberculosis. Antimicrob Agents Chemother (2015) 0.75
An improved method for the colorimetric determination of phosphate. Biochem J (1938) 95.98
Studies on the colorimetric determination of phosphate. Biochem J (1938) 44.88
Cephalosporinase and penicillinase activities of a beta-lactamase from Pseudomonas pyocyanea. Biochem J (1965) 12.54
The relevance in adults of air-flow obstruction, but not of mucus hypersecretion, to mortality from chronic lung disease. Results from 20 years of prospective observation. Am Rev Respir Dis (1983) 4.90
A General Method of Estimating the Relative Turbidity or Opacity of Fluid Suspensions including Bacterial Emulsions. Biochem J (1916) 4.67
The study of metabolic activities of small amounts of surviving tissues. Biochem J (1939) 4.52
A new type of microrespirometer. Biochem J (1939) 4.00
The spontaneous decomposition of lecithin and its bearing on the determination of the isoelectric point. Biochem J (1934) 3.82
Separation, purification and properties of beta-lactamase I and beta-lactamase II from Bacillus cereus 569/H/9. Biochem J (1974) 3.82
Structure of translation factor eIF4E bound to m7GDP and interaction with 4E-binding protein. Nat Struct Biol (1997) 3.14
Biosynthesis of penicillin N and cephalosporin C. Antibiotic production and other features of the metabolism of Cephalosporium sp. Biochem J (1967) 3.12
The emphysematous and bronchial types of chronic airways obstruction. A clinicopathological study of patients in London and Chicago. Lancet (1966) 2.94
Metal cofactor requirements of beta-lactamase II. Biochem J (1974) 2.92
Serial studies of 100 patients with chronic airway obstruction in London and Chicago. Thorax (1967) 2.77
Assessing the accuracy of an automated coding system in emergency medicine. Proc AMIA Symp (2000) 2.66
The composition of beta-lactamase I and beta-lactamase II from Bacillus cereus 569-H. Biochem J (1970) 2.32
Changes of smoking habits and cough in men smoking cigarettes with 30% NSM tobacco substitute. Br Med J (1976) 2.25
Prophylaxis, Treatment and Bacteriology of Pertussis: (Section of Epidemiology and State Medicine). Proc R Soc Med (1936) 2.20
Incorporation of 3H from delta-(L-alpha-amino (4,5-3H)adipyl)-L-cysteinyl-D-(4,4-3H)valine into isopenicillin N. Biochem J (1979) 2.14
Observations on the structure of bacilysin. Biochem J (1965) 2.10
An enzyme from bacteria able to destroy penicillin. 1940. Rev Infect Dis (1988) 2.04
Isolation, sequence determination and expression in Escherichia coli of the isopenicillin N synthetase gene from Cephalosporium acremonium. Nature (1985) 2.02
Experiments relating to the biosynthesis of bacilysin. Biochem J (1966) 2.01
Isolation and properties of an inducible and a constitutive beta-lactamase from Pseudomonas aeruginosa. J Gen Microbiol (1982) 1.98
Use of Micro-organisms for Therapeutic Purposes. Br Med J (1945) 1.96
Some recent advances in the prevention and treatment of chronic bronchitis and related disorders with special reference to the effects of cigarette smoking. Proc R Soc Med (1965) 1.90
Synthesis of delta-(alpha-aminoadipyl)cysteinylvaline and its role in penicillin biosynthesis. Biochem J (1976) 1.86
The structure of bacilysin and other products of Bacillus subtilis. Biochem J (1970) 1.85
Synthesis of tritium-labelled isopenicillin N, penicillin N and 6-aminopenicillanic acid. Biochem J (1975) 1.80
Zinc as a cofactor for cephalosporinase from Bacillus cereus 569. Biochem J (1966) 1.74
Histidine residues of zinc ligands in beta-lactamase II. Biochem J (1978) 1.72
Products of aminolysis and enzymic hydrolysis of the cephalosporins. Biochem J (1970) 1.70
Cephalosporinase and penicillinase activity of Bacillus cereus. Antimicrob Agents Chemother (Bethesda) (1965) 1.68
International studies in chronic respiratory disease. Br Med Bull (1971) 1.68
The diagnosis and prophylaxis of pulmonary complications of surgical operation. Br J Surg (1973) 1.67
Thirthy years of penicillin therapy. Proc R Soc Lond B Biol Sci (1971) 1.67
Antimicrobial activities and antagonists of bacilysin and anticapsin. J Gen Microbiol (1976) 1.66
Beta-lactamases from Yersinia enterocolitica. J Gen Microbiol (1975) 1.65
Isolation and nature of intracellular peptides from a cephalosporin C-producing Cephalosporium sp. Biochem J (1971) 1.60
A study of Hemophilus influenzae precipitins in the serum of working men in relation to smoking habits, bronchial infection, and airway obstruction. Am Rev Respir Dis (1973) 1.56
The mode of action of bacilysin and anticapsin and biochemical properties of bacilysin-resistant mutants. J Gen Microbiol (1976) 1.56
Some properties of two extracellular beta-lactamases from Bacillus cereus 569/H. Biochem J (1967) 1.51
Production of a variant of beta-lactamase II with selectively decreased cephalosporinase activity by a mutant of Bacillus cereus 569/H/9. Biochem J (1980) 1.50
Action potentials recorded from an unstriated muscle of simple structure. J Physiol (1937) 1.50
Identification of histidine residues that act as zinc ligands in beta-lactamase II by differential tritium exchange. Biochem J (1979) 1.49
Airways obstruction before and after isoprenaline, histamine, and presnisolone in patients with chronic obstructive bronchitis. Lancet (1968) 1.49
Daily peak flow measurements in the assessment of steroid therapy for airway obstruction. Br Med J (1969) 1.48
Production and purification of bacilysin. Biochem J (1965) 1.45
Definitions of emphysema, chronic bronchitis, asthma, and airflow obstruction: 25 years on from the Ciba symposium. Thorax (1984) 1.44
Risks of Gastroscopy with Flexible Gastroscope. Br Med J (1945) 1.43
Formation and properties of protoplasts from antibiotic-producing strains of Penicillium chrysogenum and Cephalosporium acremonium. J Gen Microbiol (1973) 1.41
Isolation of bacilysin and a new amino acid from culture filtrates of Bacillus subtilis. Biochem J (1970) 1.39
Purification of isopenicillin N synthetase. Biochem J (1984) 1.36
The role of valine in the biosynthesis of penicillin N and cephalosporin C by a Cephalosporium sp. Biochem J (1967) 1.36
Some factors involved in the concentration of blood by the spleen. J Physiol (1928) 1.29
A new method for the preparation and some properties of staphylococcal delta-haemolysin. J Gen Microbiol (1971) 1.29
Relationship of airway conductance and its immediate change on smoking to smoking habits and symptoms of chronic bronchitis. Am Rev Respir Dis (1970) 1.25
Use of alpha-aminoadipic acid for the biosynthesis of penicillin N and cephalosporin C by a Cephalosporium sp. Biochem J (1967) 1.18
Biosynthesis of peptides containing -aminoadipic acid and cysteine in extracts of a Cephalosporium sp. Biochem J (1971) 1.15
Effects of smoking modified cigarettes on respiratory symptoms and ventilatory capacity. J Natl Cancer Inst (1972) 1.14
The relation between the mechanical and electrical activity of a molluscan unstriated muscle. J Physiol (1937) 1.14
The Graf stabilisation system: early results in 50 patients. Eur Spine J (1995) 1.14
Delta-(alpha-aminoadipyl)cysteinylvaline synthetase. Methods Enzymol (1975) 1.14
A spectroscopic study of metal ion and ligand binding to beta-lactamase II. J Inorg Biochem (1980) 1.13
Behaviour of alpha-aminoadipylcysteine and glutamylcysteine in the presence of intact and disrupted mycelium of a Cephalosporium sp. Biochem J (1969) 1.13
Solution structure of the catalytic domain of GCN5 histone acetyltransferase bound to coenzyme A. Nature (1999) 1.13
Penicillin: A Survey. Br Med J (1944) 1.12
Smoking and health. WHO Chron (1970) 1.10
Excitation of the action potential of a molluscan unstriated muscle. J Physiol (1937) 1.09
Acyl coenzyme A: 6-aminopenicillanic acid acyltransferase from Penicillium chrysogenum and Aspergillus nidulans. FEBS Lett (1990) 1.09
Purification and characterization of cloned isopenicillin N synthetase. J Antibiot (Tokyo) (1987) 1.08
The chemistry of new antibiotics. Am J Med (1965) 1.08
Behaviour of tritium-labelled isopenicillin N and 6-aminopenicillanic acid as potential penicillin precursors in an extract of Penicillum chrysogenum. Biochem J (1975) 1.07
Morphological studies on atherosclerosis in swine. Ann N Y Acad Sci (1965) 1.06
Transport and metabolism of bacilysin and other peptides by suspensions of Staphylococcus aureus. J Gen Microbiol (1979) 1.05
The conversion of cephalosporins to 7 alpha-methoxycephalosporins by cell-free extracts of Streptomyces clavuligerus. Biochem J (1980) 1.05
Biosynthesis of a 7-alpha-methoxycephalosporin. Incorporation of molecular oxygen. Biochem J (1979) 1.04
The assay of secretin in the rat. J Endocrinol (1968) 1.04
The assay of pancreozymin, and of secretin and pancreozymin simultaneously, in the rat. J Endocrinol (1968) 1.01
The 1H nuclear-magnetic-resonance spectroscopy of cobalt(II)-beta-lactamase II. Biochem J (1980) 1.01
The use of tests of peripheral lung function for predicting future disability from airflow obstruction in middle-aged smokers. Am Rev Respir Dis (1978) 1.01
A comparison of the assessment of simple bronchitis (chronic mucus hypersecretion) by measurements of sputum volume and by standardized questions on phlegm production. Int J Epidemiol (1974) 0.99
Some recollections of Sir William Osler at Oxford. JAMA (1969) 0.99
An investigation of some properties of endothelium related to capillary permeability. Proc R Soc Lond B Biol Sci (1967) 0.98
Changes in proton-magnetic-resonance spectra during aminolysis and enzymic hydrolysis of cephalosporins. Biochem J (1970) 0.98
Inuit attitudes toward deviant behavior: a vignette study. J Nerv Ment Dis (1997) 0.93
Stoichiometry of oxygen consumption in the biosynthesis of isopenicillin from a tripeptide. Biochem J (1982) 0.93
The beta-lactam antibiotics. Sci Am (1981) 0.93
Conversion of isopenicillin N into penicillin N in cell-free extracts of Cephalosporium acremonium. Biochem J (1981) 0.92
Letter: Antibiotic-bone-cement mixtures in prevention of infection following total joint replacement. Lancet (1974) 0.90
Factors affecting the isopenicillin N synthetase reaction. Biochem J (1988) 0.88
Production of antibody to staphylococcal delta-haemolysin in the rabbit. Br J Exp Pathol (1977) 0.86
The natural history of chronic bronchitis. Community Health (Bristol) (1975) 0.86
Avoiding diabetic disabilities without loss of freedom. J R Coll Physicians Lond (1982) 0.85
BAY u9773, a novel antagonist of cysteinyl-leukotrienes with activity against two receptor subtypes. Eur J Pharmacol (1994) 0.85
Letter: The nonparticipation of alpha,beta-dehydrovalinyl intermediates in the formation of sigma-(L-alpha-aminoadipyl)-L-cysteinyl-D-valine. J Am Chem Soc (1975) 0.84
Conformational changes in the extracellular beta-lactamase I from Bacillus cereus 569/H/9. Biochem J (1974) 0.84