-
William Harvey
He discovered the way blood circulated -
Anton Van Leeuwenhoek
First to observed living bacteria -
Edward Jenner
He injected a boy with cowpox then after a while he injected the boy with smallpox the boy got ill but got a full recovery a few days later -
Charle Darwin
Developed modern theory of evolution -
Ignaz Semmelweis
Discovered if you wash your hands it will spare the mother from child-bed fever -
Joseph lister
1860 her became known as the “father of antiseptic” he -
Gregor Mendel
Came up with the laws of heredity -
Louis Pasteur
Discovered the process of pasteurization. -
Robert Koch
found cures for rabies and chicken cholera -
Clara Barton
Clara founded the American red cross in 1881 -
Paul Ehrlich
In 1882 he found a way to stain bacteria before gram staining -
Florence Nightengale
Made hospitals more sanitary -
Thomas Malthus
Talked about the population growth -
Sir Alexander Fleming
1928 her discovered penicillin -
Gerhard Domagk
Made the first commercial antibiotic -
Dr.Charles Drews
Help find a way to store blood in large quantities -
Howard Florey
Created the first antibiotic drug -
Ernst Chain
Isolate penicillin -
Jonas Salk
He found a cure for polio -
Albert Sabin
In1955 Sabin also created a vaccine for polio
