1. Gap junctions between the oocyte and companion follicle cells in the mammalian ovary;Anderson;J. Cell Biol.,1976
2. FSH stimulation of 3 H-glucosamine-incorporation into proteo- glycans by porcine granulosa cells in vitro;Ax;J. Clin. Endocrinol. Metab.,1979
3. Ball, G. D., R. L. Ax, and N. L. First. 1980. Mucopolysaccharide synthesis accompanies expansion of bovine cumulus-oocyte complexes in vitro, Pages 561-563 in Functional correlates of hormone receptors in reproduction. V. Mahesh, T. Muldoon, B. Saxena, and W. Sadler. Elsevier/North Holland, New York, NY.
4. Bovine cumulus — oocyte complex expansion: Effects of tunicamycin;Ball;J. Anim. Sci.,1981
5. Glycosaminoglycans in individual preovulatory and cystic bovine ovarian follicles;Ball;J. Anim. Sci.,1981