[Study on the spreading of vaccine viruses (enteroviruses) by wild birds].
D000818:Animals; D001717:Birds; D004199:Disease Vectors; D004770:Enterovirus / Q000302:isolation & purification*; D004813:Epidemiology; D017955:Poliovirus / Q000302:isolation & purification*; D011054:Poliovirus Vaccine, Inactivated; D012621:Seasons
D011054:Poliovirus Vaccine, Inactivated
Untersuchung über die Verbreitung von Impfviren (Enteroviren) bei Wildvögeln.