by Fernández, Elena P, Vela, Ana I, Las Heras, Alfonso, Domı́nguez, Lucas, Fernández-Garayzábal, José F, Moreno, Miguel A
Published in International journal of antimicrobial agents (01.12.2001)

by DEBORAH P. WORK and MARIA ELENA FERNANDEZ, Staff Writers
Published in Sun-sentinel (Fort Lauderdale, Fla.) (15.06.1991)