title: [Studies on the determination of tryptophan in pharmaceuticals. An evaluation].
mesh_terms: D011232:Chemical Precipitation; D007778:Lactobacillus; D014364:Tryptophan / Q000032:analysis*
chemical_list: D014364:Tryptophan
vernacular_title: Porówanie i ocena niektórych metod oznaczania tryptofanu w preparatach farmaceutycznych