Hepatitis B vaccine for medical students.
Chodash
H B
HB
D003365:Costs and Cost Analysis; D006509:Hepatitis B / Q000517:prevention & control; D017325:Hepatitis B Vaccines; D006801:Humans; D012306:Risk; D013337:Students, Medical; D014611:Vaccination / Q000191:economics*; D014761:Viral Hepatitis Vaccines / Q000008:administration & dosage*
D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines