Chemical contraction and relaxation of tail tendon collagen after heparin administration in rats of different ages.
D000311:Adrenal Glands / Q000187:drug effects; D000375:Aging; D000818:Animals; D001835:Body Weight; D003094:Collagen / Q000502:physiology*; D006493:Heparin / Q000494:pharmacology*; D007273:Injections, Intramuscular; D008099:Liver / Q000187:drug effects; D008954:Models, Biological; D008956:Models, Chemical; D009929:Organ Size; D051381:Rats; D013623:Tail / Q000502:physiology; D013710:Tendons / Q000187:drug effects*
D006493:Heparin; D003094:Collagen