00766nas a2200325   4500000000100000008004100001260001700042653000900059653002800068653002500096653001200121653002400133653003200157653001100189653002000200653001700220653001000237653001400247653001300261653002400274653002400298653001300322653001700335653001600352100001700368245002400385300001000409490000700419022001400426       1983                            d  c1983 Jan-Mar10aAsia10aDelivery of Health Care10aDeveloping countries10aDisease10aDouble-Blind Method10aEvaluation Studies as Topic10aHealth10aHealth Services10aImmunization10aIndia10aInfection10aMedicine10aPreventive Medicine10aPrimary Health Care10aResearch10aTuberculosis10aVaccination1 aTripathy S P00aThe case for B.C.G.  a11-210 v19  a0379-038X