PAEP, Q5T6T1, Q9UG92, Pregnancy-associated endometrial alpha-2 globulin, Placental protein 14, Progesterone-associated endometrial protein, Progestagen-associated endometrial protein, Zona-binding inhibitory factor-1, ENSP00000277508.5, ENSP00000360831.1, ENSP00000417898.1