TY - RPRT TI - [Analytical research on surface-active agents. Note 4. Differentiation between polyoxyethyleneglycol and polyoxypropyleneglycol]. AU - C JACOBELLI TURI AU - G DE GIULI PY - 1960 UR - https://pubmed.ncbi.nlm.nih.gov/14406348/ ID - 14406348 ER -