Bilirubin is an endogeneous antioxidant,whereas CO induces vasodilatation.Expression of HOs in human placenta and decidual tissues is probably associated with pregn...

• 血红素氧合酶在人类胎盘和蜕膜组织中的表达与妊娠维持有关,其在母胎界面的表达下降可能是早期自然流产发生的机制之一。