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Carbonic anhydrase isoenzymes CAI and CAII in semen, decidua, chorionic villi and various fetal tissues.
Ali Akbar S, Nicolaides KH, Brown PR.
Early Hum Dev 1998;10;51:205-11. -
Development of a training model for ultrasound-guided invasive procedures in fetal medicine.
Ville Y, Cooper M, Revel A, Frydman R, Nicolaides KH.
Ultrasound Obstet Gynecol 1995;5:180-3.