Di Martino, G Impact of sexual maturity on the welfare of immunocastrated v. entire heavy female pigs. [electronic resource] - Animal : an international journal of animal bioscience Aug 2018 - 1631-1637 p. digital Publication Type: Journal Article ISSN: 1751-732X Standard No.: 10.1017/S1751731117003135 doi Subjects--Topical Terms: AggressionAnimal WelfareAnimalsAntibodiesCastration--veterinaryFemaleGonadotropin-Releasing HormoneHydrocortisoneOvarySexual MaturationSwine--physiology