Warning: ini_set(): A session is active. You cannot change the session module's ini settings at this time in /www/wwwroot/turkjgastroenterol.org/lib/pkp/classes/session/SessionManager.inc.php on line 71
GÜLŞEN, Mustafa, et al. “CARCINOEMBRYONIC ANTIGEN (CEA) LEVELS IN BLOOD SERUM AND GASTRIC JUICE IN BENIGN AND MALIGNANT GASTRIC LESIONS”. Turkish Journal of Gastroenterology, vol. 5, no. 1, Jan. 1994, pp. 68-71, https://www.turkjgastroenterol.org/index.php/tjg/article/view/392.