APA

Peters T. J., Linnell J. C., Matthews D. M. & Hoffbrand A. V. (19710602). Absorption of vitamin B12 in the guinea-pig. 3. The forms of vitamin B12 in ileal mucosa and portal plasma in the fasting state and during absorption of cyanocobalamin. : British journal of haematology.

Chicago

Peters T J, Linnell J C, Matthews D M and Hoffbrand A V. 19710602. Absorption of vitamin B12 in the guinea-pig. 3. The forms of vitamin B12 in ileal mucosa and portal plasma in the fasting state and during absorption of cyanocobalamin. : British journal of haematology.

Harvard

Peters T. J., Linnell J. C., Matthews D. M. and Hoffbrand A. V. (19710602). Absorption of vitamin B12 in the guinea-pig. 3. The forms of vitamin B12 in ileal mucosa and portal plasma in the fasting state and during absorption of cyanocobalamin. : British journal of haematology.

MLA

Peters T J, Linnell J C, Matthews D M and Hoffbrand A V. Absorption of vitamin B12 in the guinea-pig. 3. The forms of vitamin B12 in ileal mucosa and portal plasma in the fasting state and during absorption of cyanocobalamin. : British journal of haematology. 19710602.