Biology
- Theaflavin, a type ofn antioxidant polyphenols flavan-3-ols that are formed from catechins in tea leaves
- Tissue factor, or tissue factor gene
- Transcription factor
- Transferrin, a blood plasma protein
- Triflyl, an abbrevation in chemistry for trifluoromethanesulfonyl
Read more about this topic: TF
Famous quotes containing the word biology:
“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)
“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)