title: Decrease of collagen content in the intraocular fluid of senile rats.
mesh_terms: D000375:Aging; D000818:Animals; D001082:Aqueous Humor / Q000378:metabolism*; D001835:Body Weight; D003094:Collagen / Q000378:metabolism*; D005123:Eye; D006909:Hydroxyproline / Q000378:metabolism*; D008297:Male; D009929:Organ Size; D051381:Rats; D014822:Vitreous Body / Q000378:metabolism*
chemical_list: D003094:Collagen; D006909:Hydroxyproline