[1]
Sanda, M. and Suleiman, A. 2015. Effects of graded levels of vitamin C supplemented feed of layers on serum concentrations of vitamin A and vitamin C. Asian Journal of Medical and Biological Research. 1, 2 (Nov. 2015), 158–162. DOI:https://doi.org/10.3329/ajmbr.v1i2.25605.