KALVODA, R [Use of polarometric titrations in pharmaceutical analysis; determination of zinc oxide and zinc sulphate in medical preparations]. [electronic resource] - Ceskoslovenska farmacie Sep 1952 - 455-7 p. digital Publication Type: Journal Article ISSN: 0009-0530 Subjects--Topical Terms: PharmacyZinc--analogs & derivativesZinc OxideZinc Sulfate