منابع مشابه
Unity and diversity in the metabolism of micro - organisms 1924
the salt of the volatile acid, and the bacteria, is treated with a known uantity of normal hydrochloric aci 3 and the carbon dioxide is expelled by heating. Following this, a titration with normal alkali and phenolphthaleine as indicator, shows how much calcium carbonate is produced and consequently how much of the organic salt is oxidized. After addition of a little sulfuric acid the liquid is...
متن کاملAdaptation in Micro-Organisms
all the humdrum of mental undressing, dressing, shaving, etc., there is the chance reward of being confidential ear to what may never be so well expressed or thought of again. The contributors of the "relatively brief" presentations are six in number. Alex Bavelas talks on "Communication patterns in problem-solving groups"; Ivor A. Richards, on "Communication between men: Meaning and language";...
متن کاملMicro-organisms in gastroenteritis.
We present bacteriological and virological findings together with salient clinical features from a prospective study of 447 children aged under 2 years admitted to hospital with infectious gastroenteritis. Putative pathogenic micro-organisms were identified in the stools of 75% of these children. Eight identifiably distinct groups of viruses, found on electron microscopy and tissue culture were...
متن کاملTryptophan metabolism in depression.
Psychiatric patients suffering from endogenous depression and a control group without endogenous depression were given oral loads of L-tryptophan and urinary excretion determined of the tryptophan metabolites on the pyrrolase pathway: kynurenine, 3-hydroxykynurenine, and 3-hydroxyanthranilic acid. Female endogenously depressed subjects excreted significantly more kynurenine and 3-hydroxykynuren...
متن کاملTryptophan metabolism in alcoholism.
Studies of tryptophan (Trp) metabolism in relation to the serotonin status in alcoholism are of 2 types: (1) those related to the pharmacological effects of ethanol; (2) those concerning the serotonin status in the absence of alcohol intake. In experimental animals, acute and chronic ethanol administration and subsequent withdrawal exert a variety of effects on brain serotonin synthesis and tur...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1972
ISSN: 0306-3283
DOI: 10.1042/bj1280024pc