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Maternal and fetal insulin-like growth factors and their binding proteins in the second and third trimesters of human pregnancy.
Langford K, Nicolaides K, Miell JP.
Hum Reprod 1998;13:1389-93. -
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.