somatotropin in a sentence

Examples

1. "' Choh Hao Li "'( sometimes " Cho Hao Li " ) (; pinyin : L? ZhuM
   h�o ) ( April 21, 1913  November 28, 1987 ) was a Chinese-born U . S . biochemist who discovered, in 1966, that human pituitary growth hormone ( somatotropin ) consists of a chain of 256 amino acids.