000 00399nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aDeivanayagam, N
245 _aAge for measles immunization seroconversion after measles vaccination at 6-8 months of age: A randomized controlled tria
260 _c1990
300 _a1171-1176p.
650 _aAge for measles immunization seroconversion after measle
999 _c10013
_d10013