Autor:	Goldschmidt, Julius, Wharton, William F., Foster, John W., White, Andrew W., Brown, Levi W., Smithers, E. J., Kencho, Hiogo, Onoda, G., McDowell, Alexander B., Wyman, Walter
Zdroj:	Abstract of Sanitary Reports, 1893 Mar 01. 8(10), 136-143.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43805406 Zobrazit plný text záznamu