Collagen shields tobramycin

Hobden, J.A., et al. 1988. Treatment of experimental Pseudomonas keratitis using collagen shields containing tobramycin. Arch Ophthalmol 106 1605. 

Clinch, T.E., et al. 1992. Collagen shields containing tobramycin for sustained therapy (24 hours) of experimental Pseudomonas keratitis. CLAO J 18 245. 

Callegan, M.C., et al. 1994. Efficacy of tobramycin drops applied to collagen shields for experimental staphylococcal keratitis. Curr Eye Res 13 875. 

Unterman, S. R., Rootman, D. S., Hill, J. M., Parelman, J. J., Thompsom, H. W., and Kaufman, H. E. 1988. Collagen shield drug delivery therapeutic concentrations of tobramycin in the rabbit cornea and aqueous humor. Journal of Cataract and Refractive Surgery, 14, 500-5004. 

O Brien, T.P., et al. 1988. Use of collagen corneal shields versus soft contact lenses to enhance penetration of topical tobramycin. J Cataract Refract Surg 14 505. 

---