4Singh DV et al. Indian Vet J, 1994, 12:1 185 - 1 189
5P.D.斯托凯主编.禽类生理学.科学出版社,1982
6Dale NM et al. Effect of diet composition on feed intke and grouth of Sci, 1980, 59:1 434 - 1 441
7Sinural AP. Growth performance and concentrations of thyroial hormones and growth hormone in plasm of broiler at high temperature[J].ustration. J. Biol Sci, 1987, 40:443 ～ 450
8Serra Bonvehi J et al. Nutrient composition and microbiological quality of honeybee - collected pollen in spain [J] Agri Food Chem, 1997, 10.Ben Nathen. The effect of short heat stress upon leucocyte count content [J]Chickens Bri, Poul Sci, 1976, 17:481 ～48511.David AE. The effect of cyclic and constant ambient temperature on hens [J], Biology of Reproduction, 1989, 41:419 ～ 424
9Ben Nathen. The effect of short heat stress upon leucocyte count plasma, corticosterone level plasma and leukocyte ascorkic acid content [J]Chickens Bri, Poul Sci, 1976, 17:481 ～485
10David AE. The effect of cyclic and constant ambient temperature on feed consumption, egg praduction egg weight and shell thickness of hens [J], Biology of Reproduction, 1989, 41:419 ～ 424
