title: Gas chromatographic determination of vitamin D in cod liver oil, pharmaceuticals and veterinary preparations.
mesh_terms: D001681:Biological Assay; D002214:Capsules / Q000032:analysis; D002762:Cholecalciferol / Q000032:analysis* / Q000302:isolation & purification; D002849:Chromatography, Gas; D003124:Colorimetry; D004338:Drug Combinations / Q000032:analysis; D004872:Ergocalciferols / Q000032:analysis* / Q000302:isolation & purification; D005069:Evaluation Studies as Topic; D005395:Fish Oils / Q000032:analysis*; D008722:Methods; D011208:Powders / Q000032:analysis; D012995:Solubility; D013607:Tablets / Q000032:analysis; D014807:Vitamin D / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D002214:Capsules; D004338:Drug Combinations; D004872:Ergocalciferols; D005395:Fish Oils; D011208:Powders; D013607:Tablets; D014807:Vitamin D; D002762:Cholecalciferol