1. Patterns of Mammalian Reproduction.;ASDELL,1964
2. External and internal components of the mechanism controlling reproductive cycles in drakes;ASSENMACHER,1974
3. Environmental Endocrinology.,1978
4. Morphological changes in the vaginal epithelium and ovary of swine of various ages as a mean of evaluating cyclic phases;BAL;Iowa State J. Sci.,1969
5. The feral hog on the Dye Creek Ranch, California;BARRETT;Hilgardia,1978