Sentences with phrase «of penicillin only»

Most intriguing, in a complementary group of experiments, mice given low doses of penicillin only during late pregnancy through nursing gained just as much weight as mice exposed to the antibiotic throughout their lives.

Not exact matches

But campaigners claim that these antibiotics account for only 0.2 per cent of antibiotic use on farms, and have accused the FDA of quietly withdrawing proposals dating from 1977 to tackle the wider use of tetracycline and penicillin antibiotics.

Female MRI MRI images reveal far greater amounts of abdominal fat (in red) in mice exposed to low doses of penicillin and fed a high - fat diet as opposed to mice fed only a high - fat diet (image on left).