1 май 1992 г. - Ecoli Discovered
Описание:
Escherichia coli (E. coli) are members of a large group of bacterial germs that inhabit the intestinal tract of humans and other warm-blooded animals (mammals, birds). Newborns have a sterile alimentary tract, which within two days becomes colonized with E. coli.Добавлено на ленту времени:
Дата:
1 май 1992 г.
Сейчас
~ 33 г назад