Poliomyelitis outbreak in Zambia.

Autor: Mpabalwani, E M (AUTHOR), Monze, M (AUTHOR), Saijo, M (AUTHOR), Terunuma, H (AUTHOR), Luo, N P (AUTHOR)
Zdroj: Lancet. 6/8/1996, Vol. 347 Issue 9015, p1633-1633. 1p.
Databáze: Business Source Ultimate