Parents guide to childhood immunization : diphtheria, tetanus (lockjaw), pertussis (whooping cough), polio, measles, mumps, rubella (German measles), haemophilus influenzae type B (hib).

Shipping list no.: 91-499-P.

A study of the effect of ionizing radiation on resistance, germination, and toxin synthesis of Clostridium botulinum spores, types A, B, and E

At head of title: The University of Michigan, College of Engineering, Dept. of Chemical and Metallurgical Engineering. Final report.

Defense against toxin weapons /

Mode of access: Internet.

The Antigenic response to a booster injection of a multiple antigen preparation containing diphtheria, pertussis, and tetanus antigens given seven years or more after primary immunization /

Mode of access: Internet.

Diphtheria, tetanus, and pertussis : what you need to know.

"DTP 10/15/91."--P. 10.