名詞 pharmacogenetics:

1. the branch of genetics that studies the genetically determined variations in responses to drugs in humans or laboratory organisms

phar.ma.co.ge.net.ics

n.(used with a sing. verb)（名詞）（與單數(shù)動(dòng)詞連用）
The study of genetic factors that influence an organism`s reaction to a drug.
藥物反應(yīng)遺傳學(xué)，遺傳藥理學(xué)：對(duì)影響有機(jī)體對(duì)藥物反應(yīng)的基因因素的研究

【引伸】
phar.macogenet.ic
adj.（形容詞）