Violation
Which of the following antibiotics may be cross-allergenic with penicillin?
Cephalexin.
Neomycin.
Clindamycin.
Erythromycin.
Tetracycline.
Which of the following antibiotics may be cross-allergenic with penicillin?
Cephalexin.
Neomycin.
Clindamycin.
Erythromycin.
Tetracycline.