title: Oral contraceptives and breast cancer: any relationship?
mesh_terms: D000569:Americas; D001943:Breast Neoplasms; D003267:Contraception; D003276:Contraceptives, Oral; D019049:Developed Countries; D004194:Disease; D004813:Epidemiology; D005193:Family Planning Services; D006262:Health; D009369:Neoplasms; D009656:North America; D011634:Public Health; D014481:United States
chemical_list: D003276:Contraceptives, Oral
keywords: Americas; Breast Cancer; Cancer; Contraception; Contraceptive Methods; Developed Countries; Diseases; Epidemiology; Family Planning; Health; Literature Review; Neoplasms; North America; Northern America; Oral Contraceptives; Public Health; United States