منابع مشابه
Studies on Bacterial Nutrition
1. Certain anaerobic bacteria grow under aerobic conditions in plain broth in the presence of sterile unheated plant tissue. 2. Aerobic growth of anaerobic bacteria under the above conditions may be related to the presence of growth-accessory substances, and to the action of oxidizing-reducing systems of plant tissue in the destruction of toxic peroxides of bacterial origin.
متن کاملStudies on the nutrition of Bacterium salmonicida.
Bacterium salmonicida has been the object of considerable study in recent years due to the economic significance of the disease it produces. An aspect that has been of special interest to investigators has been the melano-type pigment that is produced by this organism in some media. These studies have suggested that this bacterium may be a convenient tool in the study of the nature and mechanis...
متن کاملStudies on the Nutrition of Penicillium roquefortil
Though Penicillium roqueforti is of great economic importance, its nutritional requirements and physiology have received scant attention. In physiological studies, a chemically defined medium capable of supporting the growth of large amounts of mycelium would be an obvious advantage. In a study of the esterase and protease of P. roqueforti, Naylor et al. (1930) modified the medium of Czapek by ...
متن کاملStudies on the nutrition of Brucella melitensis.
Koser, Breslove, and Doirfman (1941) obtained moderate growth (one billion cells per ml) of the three species, Brucella melitensis, Brucella abortus, and Brucella suis, in a chemically defined medium consisting of 17 amino acids, glucose, inorganic salts, thiamin, nicotinamide, biotin, and pantothenic acid. All of the strains studied required thiamin and nicotinamide, and all weere stimulated b...
متن کاملStudies on the nutrition of Nocardia corallina.
The nutritional requirements of Streptothrix corallinus (Nocardia corallina, Breed et al., 1948) were studied by Reader (1928) who showed that growth in a medium containing glucose, ammonium sulfate and inorganic salts was stimulated by the addition of small amounts of tryptic meat broth or yeast extracts. The active principle in these additions was thought to be related to, but not identical w...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1954
ISSN: 0032-5791
DOI: 10.3382/ps.0331237