[Study tour of the United States of North America].
D005260:Female; D006801:Humans; D007246:Infertility; D007247:Infertility, Female / Q000628:therapy*; D007743:Labor, Obstetric; D009656:North America; D011247:Pregnancy; D014481:United States; D014594:Uterine Neoplasms / Q000517:prevention & control*
LABOR; STERILITY, FEMALE/therapy; UTERUS NEOPLASMS/prevention and control
Missão de estudo nos Estados Unidos da América do Norte.