Wong, F W Ultrasound diagnosis of meconium-stained amniotic fluid. [electronic resource] - American journal of obstetrics and gynecology Jun 1985 - 359 p. digital Publication Type: Letter ISSN: 0002-9378 Standard No.: 10.1016/s0002-9378(85)80227-1 doi Subjects--Topical Terms: Amniotic Fluid--analysisFemaleFetoscopyHumansInfant, NewbornMeconium--analysisPregnancyUltrasonography