twenty-two women in whom a routine infertility workup had shown no abnormality except for repeated deficient results in the postcoital test ( pct ) , the patterns of luteinizing hormone ( lh ) , follicle-stimulating hormone ( fsh ) , prolactin ( prl ) , 17 beta-estradiol ( e2 ) , and progesterone ( p ) were examined during the follicular and periovulatory phases of the menstrual cycle .
C0021359
infertility
C0733758
follicle-stimulating hormone