title: Increase in collagen level by diphenylhydantoin as possible mechanism of drug-induced gingival hyperplasia.
mesh_terms: D000818:Animals; D002351:Carrageenan / Q000009:adverse effects; D003094:Collagen / Q000032:analysis / Q000378:metabolism*; D003238:Connective Tissue / Q000032:analysis; D005885:Gingival Hyperplasia / Q000139:chemically induced*; D006099:Granuloma / Q000139:chemically induced; D006168:Guinea Pigs; D008297:Male; D010672:Phenytoin / Q000009:adverse effects*; D013997:Time Factors
chemical_list: D010672:Phenytoin; D002351:Carrageenan; D003094:Collagen