title: Electron capture gas chromatographic determination of melengestrol acetate in animal feed supplements.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D002417:Cattle; D002849:Chromatography, Gas; D005069:Evaluation Studies as Topic; D005503:Food Additives / Q000032:analysis; D008552:Melengestrol Acetate / Q000032:analysis; D008722:Methods; D011245:Pregnadienes / Q000032:analysis*; D011372:Progestins / Q000032:analysis*
chemical_list: D005503:Food Additives; D011245:Pregnadienes; D011372:Progestins; D008552:Melengestrol Acetate