Authors: Johnson, Q Veith, W

Citation: Q. Johnson et W. Veith, Effect of dietary plant and animal protein intake on sperm quality in monkeys, ARCH ANDROL, 46(2), 2001, pp. 145-151

Authors: Johnson, Q Veith, WJ Mouton, T

Citation: Q. Johnson et al., The impact of dietary protein intake on serum biochemical and haematological profiles in vervet monkeys, J MED PRIM, 30(1), 2001, pp. 61-69

Authors: Brand, TS Johnson, Q Franck, F Veith, W Conradie, R Hough, FS

Citation: Ts. Brand et al., The influence of dietary crude protein intake on bone and mineral metabolism in sheep, J SA VET AS, 70(1), 1999, pp. 9-13

Authors: Johnson, Q Veith, WJ Aalbers, J

Citation: Q. Johnson et al., The effect of dietary protein on the mineral status of vervet monkeys withspecial reference to the impact of milk solids on calcium excretion, J MED PRIM, 28(6), 1999, pp. 334-343