Florence Rena Sabin (1871 - 1953) was an American anatomist and medical researcher.
Rudolf Adriaan Mees (1873-1964) was a Dutch psychiatrist and physician. Described Mees lines in acute arsenic poisoning (1919)
Ernest Septimus Reynolds (1861 - 1926) was an English physician.
Charles John Aldrich (1861 - 1908) was an American neurologist.
Mees lines: white bands traversing the full width of the nail, running parallel to the lunula, with no palpable ridges. As the nail grows they bands move distally and finally disappear when trimmed. The finding was initially related to acute arsenic poisoning.
Funtabulously Frivolous Friday Five 173 - Just when you thought your brain could unwind on a Friday, some medical trivia FFFF.