Research Article
Vitamin A Content of Southeastern Nigerian Vegetable Dishes, Their Consumption Pattern and Contribution to Vitamin A Requirement of Pregnant Women in Calabar Urban, Nigeria
Department of Biochemistry, University of Calabar, PMB 1115, Calabar, Nigeria
R. S. Parker
Division of Nutritional Science, Savage Hall, Cornel University, Ithaca, New York, USA
J. Swanson
Division of Nutritional Science, Savage Hall, Cornel University, Ithaca, New York, USA