Note 408 — ON AIRS, WATERS, AND PLACES.
Francis Adams translation
Theophilus, in his treatise De Urinis, would seem to contradict this observation of Hippocrates, when he states that the urine of calculous persons is thick and milky (8.) But, according to Prosper Martian, when the calculus is in the state of formation, its characters are as described by the latter, whereas, when the calculus is already formed, the urine is limpid, as described by Hippocrates.