About SHIMOHIGASHI Y
About National Inst. Health, Maryland
About COSTA T
About National Inst. Health, Maryland
About CHEN H-C
About National Inst. Health, Maryland
About RODBARD D
About National Inst. Health, Maryland
About Nature (London)
About enkephalin
About crosslinking
About Biological function
About Receptors on cell membrane
About 二量体
About 阿片
About 受容体
About 選択性