Volume 45; Issue 4

British Poultry Science

Volume 45; Issue 4
6

Effects of dietary copper on production and egg cholesterol content in laying hens

Year:
2004
Language:
english
File:
PDF, 96 KB
english, 2004
12

Photoperiod and oviposition time in broiler breeders

Year:
2004
Language:
english
File:
PDF, 73 KB
english, 2004
13

Constant photoperiods and sexual maturity in broiler breeder pullets

Year:
2004
Language:
english
File:
PDF, 66 KB
english, 2004