Vaccinologists aiming at less hurtful "shots".
C
C
Marwick
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004333:Drug Administration Routes; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007267:Injections; D014611:Vaccination / Q000379:methods*; D014612:Vaccines / Q000008:administration & dosage*; D019444:Vaccines, DNA
D014612:Vaccines; D019444:Vaccines, DNA