Relationships between beak condition, preening behavior and ectoparasite infestation levels in laying hens

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Relationships between beak condition, preening behavior and ectoparasite infestation levels in laying hens

Bibliographic Details
Main Author:	Vezzoli, Giuseppe
Other Authors:	Mullens, Bradley A., Mench, Joy A.
Format:	Article
Language:	English
Subjects:	GALLINAS PIOJOS ÁCAROS HUEVOS DE GALLINA ENFERMEDADES INFECCIOSAS
Online Access:	http://ps.oxfordjournals.org.una.idm.oclc.org/content/94/9/1997.full

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