title: [Thermoregulatory heat production in laying hybrids--relation between age and heat production].
mesh_terms: D000367:Age Factors; D000818:Animals; D001831:Body Temperature; D001833:Body Temperature Regulation; D002645:Chickens / Q000502:physiology*; D004734:Energy Metabolism; D005260:Female; D010058:Oviposition; D012007:Rectum; D013696:Temperature
vernacular_title: Thermoregulatorische Wärmeproduktion bei Legehybriden--Bezichungen zwischen zwischen Lebensalter und Wärmeproduktion.