1. Trans;ARMALY, M.F.;Amer. Acad. Ophthal. Otolaryng; Invest,1969
2. Amer. j;BERKOWITZ, J.s; BALTER, s;Ophthal; Exp,1970
3. Arch;FFYTCHE, T.J.; ELKINGTON, A.R.; DOWMAN, I.J.;K; Exp,1973
4. Arch;HALBERG, G.P.;Ophthal. (Chicago); Trans,1969
5. Trans;MILLER, S.J.H.;ophthal. Soc. U. K,1972