Filter my results
Penicillin is a type of drug called an antibiotic that can treat bacterial infections by killing the bacteria or making it difficult for the bacteria…
Antibiotics, PenicillinStaphylococcusAntibacterial Drug ResistanceSyphilisDrug DevelopmentWilliam Stewart Halsted was a surgeon at Johns Hopkins Hospital in Baltimore, Maryland, during the late 1800s and early 1900s. In 1894 Halsted…
MastectomySurgeryAsepsis and antisepsisBreast NeoplasmsBlood Transfusion