Interaction of viruses in the intestinal tract of man. II. Interference between poliovirus vaccine strains.
D041981:Gastrointestinal Tract / Q000821:virology*; D006801:Humans; D011051:Poliomyelitis; D017955:Poliovirus; D023321:Poliovirus Vaccines; D014780:Viruses
D023321:Poliovirus Vaccines
GASTROINTESTINAL SYSTEM/virology; POLIOMYELITIS VIRUSES