TY - JOUR AU - K. K. Kalnin'sh AU - B. G. Belen'kii TI - The dissociation of tetracyclines as investigated by means of infrared spectroscopy JO - Doklady Akademii Nauk PY - 1964 SP - 619 EP - 621 VL - 157 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_157_3_a29/ LA - ru ID - DAN_1964_157_3_a29 ER -