[Morphological characteristics of the placenta in older primiparae].
D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000473:pathology; D010920:Placenta / Q000473:pathology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000473:pathology
Morfolohichni osoblyvosti platsenty u pervorodiashchykh starshoho viku