00509nas a2200193   4500000000100000008004100001260001300042653001600055653001100071653002600082653001200108653001600120100001300136245009500149856004100244300000900285490000700294022001400301       2004                            d  c2004 Mar10aBCG Vaccine10aHumans10aImmunization Schedule10aleprosy10aVaccination1 aSmith WC00aWhat is the best way to use BCG to protect against leprosy: when, for whom, and how often?  uhttp://ila.ilsl.br/pdfs/v72n1a07.pdf  a48-90 v72  a0148-916X