1. A contribution to our knowledge of organic sulphur compounds in the field of animal chemistry Author(s): Abel, John Jacob, 1857-1938 Publication: [Baltimore? : s.n., 1894?] Subject(s): Sulfur Compounds -- chemistryUrinalysisAnimals
2. On the appearance of carbamic acid in the urine after the continued administration of lime water, and the fate of carbamic acid in the body Author(s): Abel, John Jacob, 1857-1938 Publication: [Baltimore? : s.n., 1894?] Subject(s): Carbamates -- urineCalcium Compounds -- pharmacology
3. On the pigment of the Negro's skin and hair Author(s): Abel, John Jacob, 1857-1938 Publication: [New York?] : D. Appleton and Company, c1896 Subject(s): PigmentationAfrican Continental Ancestry Group