. . "Varley, M. A." . . "Swine." . . "Porcs Reproduction." . . "Porcs - Reproduction." . . "Reproduction in the pig" . "Reproduction in the pig"@en . . . . . . . . . . . . . . . . . . "Reproduction in the Pig" . . "The basis of reproduction; The femele; Puberty in the gilt; The oestrous cycle; Ovulation rate; Fertilization and conception; Pregnancy; Litter size; Lactation; The weaning to conception interval; The male; Puberty in the male; Fertility in the male; Mating behaviour; Artificial insemination; General conclusions and practical recommendations." . . . . . . . . . . "Reproduction." . . "Swine Reproduction." . . "Porcs Élevage." . .