1. Arch;ALLEN, H.F.; MANGIARACINE, A.B.;Ophthal,1964
2. Amer;BURNS, R.P.;J. Ophthal,1969
3. Tobramycin Sulfate Information for Clinical Investigators;LILLY, E.L.I.; C.O.,(June I974)
4. Invest;FROMER, c; L'ESPERANCE, F.;Ophthal,1971
5. Amer;GORDON, D.;J. Ophthal,1970