Results 301 to 306 of about 886,403 (306)
Some of the next articles are maybe not open access.
2002
Immunity is the result of antibody production and the effects of certain cells directly or indirectly on disease agents. Immunity occurs after a natural infection with a disease but because of the time lag between natural infection and immunity, some morbidity or mortality may occur before immunity is sufficient to stop disease.
openaire +2 more sources
Immunity is the result of antibody production and the effects of certain cells directly or indirectly on disease agents. Immunity occurs after a natural infection with a disease but because of the time lag between natural infection and immunity, some morbidity or mortality may occur before immunity is sufficient to stop disease.
openaire +2 more sources
Influenza — to vaccinate or not to vaccinate?
Medical Journal of Australia, 1987openaire +3 more sources