Van Hellemond, M. J., A. G. Lemmens, and A. C. Beynen. 1988. Dietary phosphorus and calcuium excretion in guinea pigs. Nutr. Rep. Intl. 37:909–912.
Verma, P. C., R. P. Gupta, J. R. Sadana, and R. K. P. Gupta. 1988. Effect of experimental zinc deficiency and repletion on some immunological variables in guinea pigs. Br. J. Nutr. 59:149–154.
Wagner, J. E., and H. L. Foster. 1976. Germ-free and specific pathogen-free. Pp. 21–30 in Biology of the Guinea Pig, J. E. Wagner and P. J. Manning, eds. New York: Academic Press.
Wagner, J. E., and P. J. Manning. 1976. The Biology of the Guinea Pig. New York: Academic Press.
Weir, B. J. 1974. Notes on the origin of the domestic guinea pig. In The Biology of Hystricomorph Rodents, I. W. Rowlands and B. J. Weir, eds. New York: Academic Press.
Wolbach, S. B. 1947. Vitamin-A deficiency and excess in relation to skeletal growth. J. Bone Joint Surg. 29:171–192.
Wolbach, S. B. 1954. Effects of vitamin A deficiency and hypervitaminois A in animals. Pp. 106–137 in The Vitamins, Vol. 1, W. H. Sebrell, Jr., and R. S. Harris, eds. New York: Academic Press.
Woodruff, C. W., S. L. Clark, and E. B. Bridgeforth. 1953. Folic acid deficiency in the guinea pig. J. Nutr. 51:23–34.
Woolley, D. W., and H. Sprince. 1945. The nature of some new dietary factors required by guinea pigs. J. Biol. Chem. 157:447–453.
Woytkiw, L., and N. C. Esselbaugh. 1951. Vitamin A and carotene absorption in the guinea pig. J. Nutr. 43:451–458.
Yoon, S. H. 1977. Amino Acid Requirements of Guinea Pigs. VII. The arginine requirement. M.S. thesis. University of Missouri, Columbia, Mo.
Young, M., and E. M. Widdowson. 1975. Influence of diet deficiency in energy, or in protein on conceptive weight, and the placental transfer of a non-metabolizable amino acid in the guinea pig. Biol. Neonate 27:184–191.