Pracownia Chemiczno-analityczna Warszawskiego Towarzystwa Farmaceutycznego w latach 1897–1914 (w świetle „Wiadomości Farmaceutycznych”). Cz. 2

The article presents multidirectional research carried out in the Chemical-Analytical Laboratory of the Warsaw Pharmaceutical Society. Some of these studies were of an intervention nature – they were to clarify the then-current issues related to drug counterfeiting of medicines and food adulteration as well as drinking water control. Other research served to expand pharmacy knowledge. These tests were carried out by Michał Białobrzeski and Stanisław Weil.