搜索结果: 1-2 共查到“家畜生理学 egg”相关记录2条 . 查询时间(0.147 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...
Effect of Cassava（Manihot esculenta）Foliage Supplementation to Calves on the Viability and Egg Count of Haemonchus contortus Nematodes
calves Manihot esculenta foliage Haemonchus contortus eggs
2009/1/20
Thirty early-weaned 5±3 month-old calves with an average body weight of 96±23 kg were used; 24 were artificially infested with 90 larvae (L3), of H. contortus per kilogram body weight. Calves grazed ...