Biology
- Plum pox virus, a plant virus
- Pneumococcal polysaccharide vaccine, a pneumococcal vaccine
- Porcine parvovirus, a virus causes reproductive failure of swine.
Read more about this topic: PPV
Famous quotes containing the word biology:
“The “control of nature” is a phrase conceived in arrogance, born of the Neanderthal age of biology and the convenience of man.”
—Rachel Carson (1907–1964)
“Nothing can be more incorrect than the assumption one sometimes meets with, that physics has one method, chemistry another, and biology a third.”
—Thomas Henry Huxley (1825–95)