Production of day-old chicks from crossbred chicken eggs by broody hens, rice husk incubator and electric incubator, and their rearing up to 6 weeks 来自 ResearchGate 喜欢 0 阅读量: 52 作者:BC Roy,H Ranvig,SD Chowdhury,MM Rashid,MR Faruque ...
until the chicks have their feathers (5-8 weeks old). A thermometer in the brooder is helpful, but you can tell if the temperature is right by how the chicks behave. If
Enzyme and locomotion changes due to carbamate treatment were investigated during and following oral administration of aldicarb (0.2 mg/kg body weight/day 脳7) to six-day-old chicks. Brain acetylcholinesterase (AChE) and neurotoxic esterase (NTE) were measured at three times during the one week ...
When the muscle of 6-wk-old chicks was stretched for 1 wk, the effects on muscle growth and on mus... CR Ashmore - 《American Journal of Physiology》 被引量: 65发表: 1982年 On the existence and significance of lipid peroxides in vitamin E-deficient animals 1. A micro-adaptation of ...
3. FD negatively affected body weight (BW) of chicks derived from young and old flocks through the first and second weeks of age, respectively. Chicks from the older flock absorbed more yolk in the first 48h with no FD effect. When feed was made available, chicks from the FD group ...
Chicks will spar with one another from around 6 weeks of age, but cockerels will do this more often and start to stand tall, pushing their chests out, showing typical male ‘strutting’ behaviour. Often male chicks will raise their hackles as they assert their dominance over other chicks or...
Developmentally regulated mannose 6-phosphate receptor-mediated transport of a lysosomal enzyme across the blood-brain barrier The brain influx rate (K(in)) of (131)I-P-GUS in 2-day-old mice was 0.21 microl/g.min and decreased with age. By 7 weeks of age, ... U Akihiko,JH Grubb,WS...
Two week old normal chicks, after having been fed a low-calcium (0.1%), vitamin D 3 -replete diet containing stable strontium at a level equimolar to 1.2% ... RA Corradino,JG Ebel,PH Craig,... - 《Calcified Tissue Research》 被引量: 114发表: 1971年 Calcium absorption and the vitamin...
These differences were pronounced in diets designed for 6–8 week old chicks. The weight gains obtained were similar for both types of diets. Feed conversion were slightly poorer and abdominal fat higher in chicks fed the model diets. It is concluded that the present model can serve, at ...
2. Administration of 6-hydroxydopamine to 3 day old chicks and rats in the first and third days after birth resulted in an increase in the proportion exhibiting tonic seizure with electroshock when tested after 10鈥 12 weeks. 3. When 6-hydroxydopamine was injected intraperitoneally into adult ...