TY - GEN AU - Pernarowski,M AU - Searl,R O AU - Naylor,J TI - Application of absorbance ratios to analysis of pharmaceuticals. V. Analysis of tetracycline hydrochloride in presence of anhydrotetracycline and epianhydrotetracycline SN - 0022-3549 PY - 1969///0804 KW - Capsules KW - Methods KW - Spectrophotometry KW - Tablets KW - Tetracycline KW - analysis KW - Ultraviolet Rays N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/jps.2600580418 ER -