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You also need vitamin D for other important body functions
Perosis : Perosis is a skeletal disorder that refers to defective leg and bone formation and is commonly seen in battery-fed chickens
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While closely related to the well-known GHK-Cu, this variant features a distinct amino acid sequence ( Alanine-Histidine-Lysine ) that researchers often prioritize for its specific interactions with dermal fibroblasts
doi:10.1128/AEM.02173-12
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