Obata, E [My approach to an application of the obstetrical forceps]. [electronic resource] - Sanfujinka no jissai. Practice of gynecology and obstetrics Feb 1969 - 101-6 p. digital Publication Type: Journal Article ISSN: 0558-4728 Subjects--Topical Terms: FemaleFetus--anatomy & histologyHumansMethodsObstetrical ForcepsPregnancyUterus--anatomy & histology