1. Factors affecting ovulation rate in the pig;ANDERSON,1972
2. Reproductive performance and progeny development in swine as influenced by feed intake during pregnancy;BAKER;J. Nutr.,1969
3. The optimum age and body weight at first mating and reproductive performance of sows. I. The effect of age;BEREMSKI;Zhivotnovdni Nauki,1974
4. Relationship of litter size in successive litters of breeding sows;BOGNOR;Zuchthygiene,1974
5. Early sexual maturity and mating of gilts;BROOKS;ADAS Quart. Rev.,1978