TY - GEN AU - Bühler,H AU - Pirovino,M AU - Akobiantz,A AU - Altorfer,J AU - Weitzel,M AU - Maranta,E AU - Schmid,M TI - Regression of liver cell adenoma. A follow-up study of three consecutive patients after discontinuation of oral contraceptive use SN - 0016-5085 PY - 1982///0521 KW - Adult KW - Carcinoma, Hepatocellular KW - chemically induced KW - Contraceptives, Oral KW - adverse effects KW - Contraceptives, Oral, Synthetic KW - Ethinyl Estradiol KW - Female KW - Follow-Up Studies KW - Humans KW - Liver Neoplasms KW - Lynestrenol KW - Mestranol KW - Neoplasm Regression, Spontaneous KW - Norgestrel KW - Radionuclide Imaging KW - Time Factors N1 - Publication Type: Case Reports; Journal Article ER -