Incidence of pinworm and ascaris infestation in Negro children in the Washington area.

Autor: KELLY VC, SCOTT RB
Jazyk: angličtina
Zdroj: The Medical annals of the District of Columbia [Med Ann Dist Columbia] 1953 Jul; Vol. 22 (7), pp. 351-2.
Databáze: MEDLINE
Externí odkaz: