'Alexander Fleming got back from a trip to find no bacteria in the cultures he'd left exposed; hello, this'
penicillin
ACCIDENTAL INVENTIONS: Alexander Fleming got back from a trip to find no bacteria in the cultures hed left exposed; hello, this
Alexander Fleming got back from a trip to find no bacteria in the cultures he'd left exposed; hello, this
Alexander Fleming got back from a trip to find no bacteria in the cultures he'd left exposed; hello, this
ACCIDENTAL INVENTIONS
penicillin
ACCIDENTAL INVENTIONS