Is twice daily prophylaxis with salbutamol and beclomethasone dipropionate effective in the management of asthma?

von Mikhail, J R
Veröffentlicht in: Interim guidelines for the control of infections with Vero cytotoxin producing Escherichia coli (VTEC). Subcommittee of the PHLS Working Group on Vero cytotoxin producing Escherichia coli (VTEC) (1986)