The following are abstracts of the papers presented at the 21st Poultry Science Symposium held at Harper Adams Agricultural College, Newport, Shropshire, England from September 8th to 11th, 1987. The Symposium was organised by the UK Branch of the World's Poultry Science Association in conjunction with European Federation Working Group No. 10—Turkeys.
The full papers to which the abstracts relate will be published in the Proceedings of the Symposium, copies of which will be obtainable from the publisher, Butterworth & Co (Publishers) Ltd., Borough Green, Sevenoaks, Kent, TN15 8PH England.