has part has part has_part characteristic of part of has modifier abnormal maternal decidual layer morphology abnormal placenta metrial gland morphology abnormal granulated metrial gland MPheno.ontology any structural anomaly in the group of granular epithelial cells in the uterine muscle beneath the placenta that develops during pregnancy in rodents and some other species, but not in primates abnormal placental metrial gland MP:0010776 2011-01-27T02:26:18Z MA:0000386 csmith abnormal female reproductive gland morphology morphology abnormal placenta metrial gland