[Primary tubercular infection in school children].
Villalbí
J R
JR
Caylà
J A
JA
Taberner
J L
JL
Serra
T
T
D001500:BCG Vaccine / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*
D001500:BCG Vaccine
Acerca de la primoinfeccion tuberculosa en escolares.