Inventor

YANG YI TIEN

US3 patents

Patents

3 patents

US6147088ANov 14, 2000

Antagonists of gonadotropin releasing hormone

MERCK & CO INC68 citations95

US5756507AMay 26, 1998

Antagonists of gonadotropin releasing hormone

MERCK & CO INC78 citations95

US5162337ANov 10, 1992

Animal growth promotion

MERCK & CO INC33 citations88