1. Clinical significance of optic nerve hypoplasia;Billson, F.A.;Transactions of Asia-Pacific Academzy of Ophthalmology,1972
2. Optic hypoplasia and hypopituitarism;Billson, F.A.; Hopkins, I.J.;Lancet,1972
3. Hypoplasia of the optic nerve: clinical features and associated syndromes;Billson, F.A.;Australian Journal of Ophthalmology,1975
4. Development of bovine eye;Bistner, S.; Rubin, L.; Aguine, G.;American Journal of Veterinary Research,1973
5. Teratogenic effects of diphenylhydantoin;Dabee, V.; Hart, A.C.; Hurley, M.;Canadian Medical Journal,1975