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Explanation: Siglas de "carcinoembryonic antigen" un ensayo usado para detectar el cáncer de cólon; en castellano: antígeno Carcinoembriónico (ACE); ver www.labdyl.com.ar/files/zort/ muestra/liquido_puncion1.htm
Conchi De Salas Canada Local time: 23:42 Native speaker of: English, Spanish PRO pts in pair: 576