Fontana, R., Grossato, A., Rossi, L., Cheng, Y. R., & Satta, G. (1985). Transition from resistance to hypersusceptibility to beta-lactam antibiotics associated with loss of a low-affinity penicillin-binding protein in a Streptococcus faecium mutant highly resistant to penicillin.

Fontana, R., A. Grossato, L. Rossi, Y R. Cheng, and G. Satta. Transition From Resistance to Hypersusceptibility to Beta-lactam Antibiotics Associated With Loss of a Low-affinity Penicillin-binding Protein in a Streptococcus Faecium Mutant Highly Resistant to Penicillin. 1985.

Fontana, R., et al. Transition From Resistance to Hypersusceptibility to Beta-lactam Antibiotics Associated With Loss of a Low-affinity Penicillin-binding Protein in a Streptococcus Faecium Mutant Highly Resistant to Penicillin. 1985.