Marchese, A.; Bozzolasco, M.; Gualco, L.; Schito, G. C.; Debbia, E. A. (2001). “Evaluation of spontaneous contamination of ocular medications”. Chemotherapy. 47 (4): 304–308. doi:10.1159/000048538. PMID11399868.
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pubmed.ncbi.nlm.nih.gov
Marchese, A.; Bozzolasco, M.; Gualco, L.; Schito, G. C.; Debbia, E. A. (2001). “Evaluation of spontaneous contamination of ocular medications”. Chemotherapy. 47 (4): 304–308. doi:10.1159/000048538. PMID11399868.