TY - RPRT TI - Cu2+-hyaluronic acid complex: spectrophotometric detection. AU - N Figueroa AU - B Nagy AU - B Chakrabarti PY - 1977 DO - 10.1016/0006-291x(77)90326-6 UR - https://pubmed.ncbi.nlm.nih.gov/836302/ ID - 836302 ER -