unlike the situation observed in man , where the placentas of diandric triploid conceptuses commonly display widespread trophoblastic hyperplasia and form the characteristic 'partial ' or 'incomplete ' type of hydatidiform moles , the extraembryonic membranes of the diandric triploid mouse conceptuses ( as well as the digynic triploids ) did not appear to be grossly abnormal ) .
C0032043
placentas
C0334529
partial