1. Cod-liver oil: what is it? Author(s): Wilcox, Reynold Webb, 1856-1931, author Publication: [Baltimore?] : [publisher not identified], [1894] Subject(s): Cod Liver Oil -- analysisCod Liver Oil -- therapeutic use
2. Analytic notes on commercial cod-liver oil emulsions Author(s): Leffmann, Henry, 1847-1930 authorBeam, William, author Publication: [Philadelphia?] : [publisher not identified], [1892?] Subject(s): Cod Liver Oil -- analysisEmulsions -- analysis