000 00397nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aDeivanayagam, N
245 _aPrevalence of placentally transmitted antibodies for measles in infants 3 to 11 months old in an urban slum community: I
260 _c1990
300 _a919-923p.
650 _aPrevalence of placentally transmitted antibodies for mea
999 _c10012
_d10012