[Studies on the correlation between various biological and environmental factors and the conversion of sensitivity to streptococcal erythrotoxin in children belonging to organised collectives].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004777:Environment; D006801:Humans; D012383:Romania; D012541:Scarlet Fever / Q000276:immunology*; D012572:School Health Services; D012578:Schools, Nursery; D012882:Skin Tests
Etude sur la corrélation entre les divers facteurs biologiques et de milieu et la conversion de la sensibilité à l'érythrotoxine streptococcique, chez les enfants appartenant à des collectivités organisées.