前置胎盘
Placenta praevia with haemorrhage
placental previa
Placenta praevia
placenta previa
previa placenta
Placenta praevia specified as without haemorrhage
前置胎盘孕妇
pregnancy with placenta previa
胎儿和新生儿受前置胎盘的影响
Fetus and newborn affected by placenta praevia
人胎盘Ι型胶原海绵
typeⅠcollagen sponge of placenta
胎盘型谷胱甘肽-S-转移酶-π
Placental glutathione-s-transferase