00519nas a2200169   4500000000100000008004100001260001200042653002800054653002300082100001500105700001600120245012000136856006200256300001000318490000700328022001400335       1956                            d  c01/195610aBCG VACCINATION/effects10aLEPROSY/immunology1 aBECHELLI L1 aQUAGLIATO R00a[Initial epidemiological data on the possible preventive action of oral BCG in close contacts of leprosy patients].  uhttps://pesquisa.bvsalud.org/portal/resource/pt/han-25880  a23-360 v24  a0034-7248