[On the quality of tetracycline preparations. 2. Chromatographic investigation of tetracycline obtained by the extraction method].
D002845:Chromatography; D013752:Tetracycline
D013752:Tetracycline
K voprosu o kachestve preparatov tstratsiklina. II. Khromatograficheskoe obsledovanie tetratsiklina, poluchennogo metodom ékstraktsii s perenoschikom.