title: Adjustments of the circulation to orthostatic reaction and physical exercise during the first trimester of primipregnancy.
mesh_terms: D000029:Abortion, Legal; D000293:Adolescent; D000328:Adult; D001810:Blood Volume; D002302:Cardiac Output; D002306:Cardiac Volume; D005260:Female; D006339:Heart Rate; D006439:Hemodynamics; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D010298:Parity; D005082:Physical Exertion; D011187:Posture; D011247:Pregnancy; D011674:Pulse; D013997:Time Factors
chemical_list: D006454:Hemoglobins