[Mass vaccination without spread of hepatitis and poliomyelitis agents].
D006505:Hepatitis; D006506:Hepatitis A; D006801:Humans; D032541:Mass Vaccination; D011051:Poliomyelitis; D013594:Syringes; D015164:Vaccines, Inactivated; D014765:Viral Vaccines
D015164:Vaccines, Inactivated; D014765:Viral Vaccines
SYRINGES
Massenimpfung ohne Verbreitung von Hepatitis- und Poliomyelitiserregern.