title: Correlation of the e.m.i.t. diphenylhydantoin assay in blood plasma with a g.l.c. and a spectrophotometric method.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods; D006801:Humans; D007124:Immunoenzyme Techniques; D007457:Iodine Radioisotopes; D010672:Phenytoin / Q000097:blood*; D011863:Radioimmunoassay / Q000379:methods; D012044:Regression Analysis; D013053:Spectrophotometry / Q000379:methods
chemical_list: D007457:Iodine Radioisotopes; D010672:Phenytoin