The U.S., the Soviet Union and 70 other nations signed an agreement banning biological warfare
On Apr. 10, 1972, the United States, the Soviet Union and 70 other nations signed an agreement that…
Life Science History | Polio | Vaccine | WHO
Oral polio vaccine, developed by Dr Albert Sabin, was licensed for use in the U.S.
In 1961, oral polio vaccine, developed by Dr. Albert Sabin, was licensed for use in the U.S. In…