Effect of avian leukosis virus infection on productivity of layers.
Tsukamoto
K
K
Poultry Disease Laboratory, National Institute of Animal Health, Gifu, Japan.
Hasebe
M
M
Kakita
S
S
Hihara
H
H
Kono
Y
Y
D000818:Animals; D001353:Avian Leukosis / Q000503:physiopathology*; D001354:Avian Leukosis Virus / Q000302:isolation & purification; D002645:Chickens; D004531:Eggs / Q000382:microbiology; D005260:Female; D010058:Oviposition; D011336:Probability; D012741:Sexual Maturation