[Preliminary note on the use of the "ring" in B.C.G. vaccination].
D000328:Adult; D001500:BCG Vaccine; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008722:Methods; D012877:Skin Manifestations
D001500:BCG Vaccine
Note préliminaire sur l'emploi de la "bague" pour la vaccination au B.C.G.