title: [Purification of erythromycin base].
mesh_terms: D003460:Crystallization; D004917:Erythromycin / Q000302:isolation & purification*; D008722:Methods; D012997:Solvents
chemical_list: D012997:Solvents; D004917:Erythromycin
vernacular_title: K voprosu ochistki éritromitsina-osnovaniia.