Letter from the Virus Research Institute regarding gifts of animals to the Zoo from the Institute
Programme for the fifth symposium held by the Zoological Society of London and arranged in collaboration with Bristol University on vertebrate locomotion
Programme for the fourth symposium held by the Zoological Society of London and arranged in collaboration with the Ministry of Agriculture, Fisheries and Food on tuberculosis in animals
Programme for the symposium on variation in mammalian populations held by the Zoological Society of London
Programme for the twelfth symposium on the Mammalian epidermis and its derivatives held by the Zoological Society of London
Programme for the symposium on the haemostatic mechanism in man and other animals held by the Zoological Society of London
Programme for the symposium on the endocrine control of metabolism and maturation in insects held by the Zoological Society of London
Programme for the symposium on the cnidaria and their evolution held by the Zoological Society of London
Programme for the symposium on the biology of the Porifera held by the Zoological Society of London
Programme for the symposium on the biology of survival held by the Zoological Society of London and organised with The Physiological Society and The Society for the Study of Human Biology