Poliomyelitis: a historical note.
School of Medicine, Case Western Reserve University, Cleveland, OH 44106-2333.
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Robbins
D000818:Animals; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D011051:Poliomyelitis / Q000266:history* / Q000382:microbiology / Q000517:prevention & control; D011054:Poliovirus Vaccine, Inactivated / Q000266:history*; D011055:Poliovirus Vaccine, Oral / Q000266:history; D014481:United States
D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral