搜索结果: 1-2 共查到“家畜生理学 Comparison”相关记录2条 . 查询时间(0.25 秒)
Changes in Thickness and Weight of Shell Portion of Egg and in Weight and Size of Whole Egg during the Stay in the Uterine Part of the Oviduct (Shell Gland) in the Guineafowl:Comparison with White Leghorn Hens
guineafowl shell gland eggshell formation egg size
2009/7/31
The thickness and weight of the shell portion (shell with shell membrane) of eggs at various times during the stay in the uterus and at oviposition were found to be greater in the guineafowl than thos...
Comparison of Hypothalamic Monoamine Contents of Broiler- and Layer- Type Chickens at Prehatch and Posthatch
monoamines monoamine metabolites hypothalamus broiler-type chicken layer-type chicken
2009/7/31
Domestic chickens, which are precocial, have relatively well developed mechanisms of food intake regulation at hatch. Although their body weight is similar at hatch, broiler- and layer-type chickens ...