00502nas a2200217   4500000000100000008004100001260001300042653001600055653002600071653001100097653001300108653001200121653001100133653002800144653001600172100001200188245005400200300000900254490000700263022001400270       1995                            d  c1995 Jan10aBCG Vaccine10aHistory, 20th Century10aHumans10aImmunity10aleprosy10aSafety10aTuberculosis, Pulmonary10aVaccination1 aFine PE00aBacille Calmette-Guérin vaccines: a rough guide.  a11-40 v20  a1058-4838