Meningococcal vaccine for adolescents and college freshmen.
D000293:Adolescent; D002648:Child; D006801:Humans; D008589:Meningococcal Infections / Q000517:prevention & control*; D022401:Meningococcal Vaccines / Q000008:administration & dosage*; D013334:Students; D014611:Vaccination / Q000592:standards*; D018074:Vaccines, Conjugate
D022401:Meningococcal Vaccines; D018074:Vaccines, Conjugate