1874 CE
#2018
Auflösung der rothen Blutzellen.
Landois discovered the hemolyzing effect of blood serum of one species when transfused into another.
1886 CE
#707
A text-book of human physiology, including histology and microscopical anatomy....by L. Landois. Translated from the fifth German edition. With additions by William Stirling. 2 vols.
Second edition in English. Matthew Hay devised a test for the determination of bile acids in the urine, published in vol. 1, p. 381. Digital facsimile from the Hathi Trust at this link.