1. Statistical Methods in Medical Research;Armitage,1971
2. Immunization against neonatal tetanus in New Guinea. 3. The toxin-neutralization test and the response of guinea-pigs to the toxoids as used in the immunization schedules in New Guinea;Barile;Bulletin of the World Health Organization,1970
3. Studies on diphtheria-pertussis-tetanus combined immunization in children. 1. Heterologous interference of pertussis agglutinin and tetanus antitoxin response by pre-existing latent diphtheria immunity;Chen;Journal of Immunology,1956
4. A method for measuring low-titred antitoxin in small samples;Chen;Journal of the Clinical Medical Association,1959
5. Passive-active immunization of man with human tetanus immunoglobulin and adsorbed toxoids of different origin;Cohen;Journal of Biological Standardization,1973