1. Patterns and mechanisms of antibiotic resistance;Murray;Med Clin North Am,1978
2. Laboratory tests used to guide antimicrobial therapy;Rosenblatt;Mayo Clin Proc,1987
3. Penicillins, cephalosporins, and other beta-lactam antibiotics;Mandell,1985
4. Antibacterial agents;Glasser,1986
5. The penicillins;Wright;Mayo Clin Proc,1987