title: Studies on collagen implants in the vitreous.
mesh_terms: D000818:Animals; D003094:Collagen / Q000494:pharmacology*; D005782:Gels; D000882:Haplorhini; D011817:Rabbits; D014822:Vitreous Body / Q000601:surgery*
chemical_list: D005782:Gels; D003094:Collagen