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Fig. 2 | Acta Veterinaria Scandinavica

Fig. 2

From: Age-related changes in the shell gland and duodenum in relation to shell quality and bone strength in commercial laying hen hybrids

Fig. 2

Density of tubular glands in the shell gland of Lohmann Selected Leghorn (LSL) and Lohmann Brown (LB) hens at different ages during the production period. Morphometric density of tubular glands (less dense = 1) and (dense = 2) analysed by Likelihood Ratio Chi Square test using SAS®. The statistical models included the fixed effects of hybrid (n = 2) and age (n = 4)

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Acta Veterinaria Scandinavica

ISSN: 1751-0147