00447nam a2200157Ia 4500008004100000082001400041100001900055245007900074260003500153300000800188650002100196650003400217653001200251653001300263653001300276170901s1974    xx            000 0 und d  a619bG24M  aGay, William I 0aMethods of Animal ExperimentationbNutrition, Aging, and Artificial Organs  aNew YorkbAcademic Pressc1974  a400  aMedical sciences  aTechnology (Applied sciences)  aAnimals  aMedicine  aResearch