TIL That by following up on an ancient Russian way of keeping milk from going sour

 — by putting a frog in the bucket of milk — scientists have identified a wealth of new antibiotic substances.

Following up on an ancient Russian way of keeping milk from going sour — by putting a frog in the bucket of milk — scientists have identified a wealth of new antibiotic substances in the skin of the Russian Brown frog. The study appears in ACS’ Journal of Proteome Research. 
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