Erythrocyte folate levels, oral contraceptive use and abnormal cervical cytology.
Erythrocyte folate levels, oral contraceptive use and abnormal cervical cytology.
复制标题
红细胞叶酸水平、口服避孕药的使用和宫颈细胞学异常。
作者：
Harper,JM;Levine,AJ;Rosenthal,DL;Wiesmeier,E;Hunt,IF;Swendseid,ME;Haile,RW
