The substances human body produces to fight against disease germs are called:
A. Vaccines B. Serums C. Viruses
D. Antibodies
Occurrence: PPSC - HEALTH EDUCATOR (BS 17) - PUNJAB DEPARTMENT - 2014
The substances human body produces to fight against disease germs are called: | Antibodies | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database