after ovarian stimulation with clomiphene citrate combined with human menopausal gonadotropin , 24 large ( greater than 16 mm ) and 16 medium ( 7 to 15 mm ) human follicles were classified according to plasmatic estradiol ( e2 ) , luteinizing hormone ( lh ) , and histology of the follicle and oocytes ( in thin sections ) .
C0018120
follicle
C0029045
oocytes