AU - Aoyama T, Murase Y, Kato M, Iwai H, Iwata T TI - EFficacy and immunogenicity of acellular pertussis vaccine by manufacturer and patient age PT - JOUR DP - 1989 TA - American Journal of Diseases of Children pages = {655-659}, VI - 143 IP - 6 AID - 10.1001/archpedi.1989.02150180033015 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.1989.02150180033015 SO - American Journal of Diseases of Children June 1, 1989 143(6):655