User:Sapphire9272/CA 242 (tumor marker)/Bibliography

Hasmik, Vahradyan, et al. “The Role of CA-19-9, CA 242 and CEA Tumor Markers in Digestive Tract Cancer Diagnostics.” Science Direct, no. 13, Clinical Biochemistry , Aug. 2011, p. S209, https://doi-org.proxy.wexler.hunter.cuny.edu/10.1016/j.clinbiochem.2011.08.520.