Cita APA

Nzegwu, H., & Levin, R. J. (1991). Vitamin A deficiency and small intestinal secretory function in the rat.

Citación estilo Chicago

Nzegwu, H., y R J. Levin. Vitamin A Deficiency and Small Intestinal Secretory Function in the Rat. 1991.

Cita MLA

Nzegwu, H., y R J. Levin. Vitamin A Deficiency and Small Intestinal Secretory Function in the Rat. 1991.