(Q54031302)
Statements
Streptococcus pneumoniae resistance to erythromycin and penicillin in relation to macrolide and beta-lactam consumption in Spain (1979-1997). (English)
Granizo JJ
Aguilar L
Casal J
García-Rey C
Dal-Ré R
Baquero F
1 November 2000
46
5
767-773