| Literature DB >> 12158570 |
K Takahama, H Hoshiai, A Yajima.
Abstract
Keywords: Abortion, Induced; Asia; Classification; Developed Countries; Eastern Asia; Examinations And Diagnoses; Family Planning; Fertility Control, Postconception; Fetus; Gestational Age; Japan; Pregnancy; Pregnancy, First Trimester; Reproduction; Research Methodology; Terminology; Ultrasonics
Mesh:
Year: 1989 PMID: 12158570
Source DB: PubMed Journal: Nihon Funin Gakkai Zasshi ISSN: 0029-0629