scholarly journals Research Note: A Lack of Fluctuation in Xanthophyll Concentrations in Blood in Laying Hens at Night and Absence of Pigmentation Rings in the Yolk

1990 ◽  
Vol 69 (12) ◽  
pp. 2235-2236
Author(s):  
D.S. NELSON ◽  
D.M. JANKY ◽  
R.H. HARMS
Keyword(s):  
Laying Hens ◽  
Research Note

scholarly journals Research Note: Molecular and pathologic characterization of avian adenovirus isolated from the oviducts of laying hens in eastern Japan

2020 ◽  
Vol 99 (5) ◽  
pp. 2459-2468
Author(s):  
Fletcher P. Del Valle ◽  
Sherwin I. Camba ◽  
Dennis V. Umali ◽  
Kazumi Sasai ◽  
Kazutoshi Shirota ◽  
...  
Keyword(s):  
Laying Hens ◽  
Research Note ◽  
Avian Adenovirus ◽  
Eastern Japan

scholarly journals Research Note: Production Performance of Laying Hens Fed L-Tryptophan

1989 ◽  
Vol 68 (2) ◽  
pp. 323-326 ◽  
Author(s):  
H. OHTANI ◽  
S. SAITOH ◽  
H. OHKAWARA ◽  
Y. AKIBA ◽  
K. TAKAHASHI ◽  
...  
Keyword(s):  
Laying Hens ◽  
Research Note ◽  
Production Performance

scholarly journals Research Note: Cooling of Drinking Water for Laying Hens

1991 ◽  
Vol 70 (11) ◽  
pp. 2368-2370 ◽  
Author(s):  
B.L. DAMRON
Keyword(s):  
Drinking Water ◽  
Laying Hens ◽  
Research Note
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