[Effect of different durations and intensities of light in the cages housing laying hens].
Kovachishki
Kh
Kh
Stoianov
P
P
Petkov
G
G
Baĭkov
B D
BD
Stoianov
M
M
D000818:Animals; D002645:Chickens / Q000254:growth & development*; D004307:Dose-Response Relationship, Radiation; D004531:Eggs / Q000528:radiation effects; D005260:Female; D006799:Housing, Animal; D008027:Light; D008834:Microclimate; D013997:Time Factors
Vliianie na razlichnata prodŭlzhitelnost i intenzivnost na svetlinata pri kletŭchno otglezhdane na kokoshki nosachki.