Vitamin A, gonadotropins and ovarian cancer.
Heinonen
P K
PK
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006062:Gonadotropins / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000097:blood*; D014801:Vitamin A / Q000097:blood*
D006062:Gonadotropins; D014801:Vitamin A