Autor:	Rosenau, M. J., Burgess, D. W., Martin, Wm., Nahmens, L. S., Robertson, W. Henry, White, J. H., King, John C., Stimpson, G., Woodward, R. M., Pizzotti, Hugo, Potter, William, Gresham, W. Q., Brown, B. W., Young, G. B., Strickland, G., Newell, William, Robinson, Tracy, Hornstedt, N. W., Wyman, Walter
Zdroj:	Abstract of Sanitary Reports, 1893 Aug . 8(33), 724-742.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43805452 Zobrazit plný text záznamu