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25.10.2010 (10:41) Естественные науки >> Биология
Описан механизм, который помогает бактериям «чувствовать» понижение температуры окружающей среды
Некоторые бактерии реагируют на понижение температуры окружающей среды изменением химического состава наружной клеточной стенки. При падении температуры окружающей среды клеточная стенка данных бактерий остаётся гибкой. Несколько лет назад был описан ключевой белок, ...>>

05.03.2010 (17:21) Естественные науки >> Биология
Навоз крупного рогатого скота – средство, обеспечивающее скорейшую деградацию окситетрациклина
Скотт Йетс (Scott Yates, работник службы сельскохозяйственных исследований (СХИ)) ...>>


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