CHVAPIL, M The influence of aging and undernutrition on chemical contractility and relaxation of collagen fibres in rats. [electronic resource] - Gerontologia 1959 - 241-52 p. digital Publication Type: Journal Article ISSN: 0016-898X Standard No.: 10.1159/000210903 doi Subjects--Topical Terms: AgingAnimalsCollagenMalnutritionMuscle ContractionNutrition DisordersRatsTendons--physiology