TY - JOUR AU - TI - Relation between Headaches from Oral Contraceptives and Development of Endometrial Arterioles JF - BMJ DO - 10.1136/bmj.3.5615.402 DA - 1968-08-17 UR - https://www.deepdyve.com/lp/unpaywall/relation-between-headaches-from-oral-contraceptives-and-development-of-GtRWRAOeUM DP - DeepDyve ER -