CPR1989 Control of Pig Reproduction III Behavioural Aspects (4 abstracts)
Faculty of Agriculture and Forestry, University of Melbourne. Parkville, Victoria 3052, Australia; and * Departtnent of Agriculture, Baron-Hay Court, South Perth, Western Australia 6151, Australia
Keywords: boar exposure; puberty; gilts; pheromones
© 1990 Journals of Reproduction & Fertility Ltd