Society for Experimental Biology. Symposium

• Calcium in biological systems
• Cell-cell recognition
• Control of organelle development
• Dormancy and survival
• Integration of activity in the higher plant
• The biological action of growth substances
• The effects of pressure on organisms
• Active transport and secretion
• Aspects of cell motility
• Aspects of the biology of ageing
• Carbon dioxidefixation and photosynthesis
• Fibrous proteins andtheir biological significance