Programme for the symposium on comparative nutrition of wild animals held by the Zoological Society of London
Programme for the symposium on studies in the structure, physiology and ecology of molluscs held by the Zoological Society of London and The Malacological Society of London
Programme for the symposium on invertebrate receptors held by the Zoological Society of London
Programme for the symposium on diseases in free-living wild animals 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 variation in mammalian populations 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 regional variation in Indian Ocean coral reefs held by the Zoological Society of London
Programme for the symposium on conservation and productivity of natural waters held by the Zoological Society of London
Programme for the symposium on diseases of fish held by the Zoological Society of London