Analysis of different layers of joint cartilage from pigs treated with and without recombinant porcine somatotropin (rpST)

articulaciones articulation cartilage cerdo chemical composition collagen collagene composition chimique glicosaminoglicanos glycosaminoglycane glycosaminoglycans hidroxiprolina hydroxyproline joints (body parts) porcin somatotropin somatotropina somatotropine sucre acide sugar acids swine uronic acids