Hepatitis B immunisation before entry into medical school.
Gerlich
W
W
Caspari
G
G
D002353:Carrier State / Q000175:diagnosis*; D006509:Hepatitis B / Q000175:diagnosis* / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D006801:Humans; D013337:Students, Medical
D006514:Hepatitis B Surface Antigens