Trypsin in poliovaccine manufacture.
Hayflick
L
L
D000818:Animals; D002478:Cells, Cultured; D003584:Cytological Techniques; D015658:HIV Infections / Q000209:etiology; D000882:Haplorhini; D006801:Humans; D011054:Poliovirus Vaccine, Inactivated; D014357:Trypsin
D011054:Poliovirus Vaccine, Inactivated; D014357:Trypsin