Styl cytowania APA

Kuusela, P., Haglund, C., & Roberts, P. J. (1991). Comparison of a new tumour marker CA 242 with CA 19-9, CA 50 and carcinoembryonic antigen (CEA) in digestive tract diseases. Nature Publishing Group.

Styl cytowania Chicago

Kuusela, P., C. Haglund, i P. J. Roberts. Comparison of a New Tumour Marker CA 242 With CA 19-9, CA 50 and Carcinoembryonic Antigen (CEA) in Digestive Tract Diseases. Nature Publishing Group, 1991.

Styl cytowania MLA

Kuusela, P., C. Haglund, i P. J. Roberts. Comparison of a New Tumour Marker CA 242 With CA 19-9, CA 50 and Carcinoembryonic Antigen (CEA) in Digestive Tract Diseases. Nature Publishing Group, 1991.

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