1. Note of Some Imunological Aspects of the African Cynocephalus. 1. Antigenic Relationship of Its Gamma Globulin with Human Gamma Globulin. 2. Guinean Endemic Focus of Treponematosis.;A Fribourg-Blanc;Bull Soc Pathol Exot Filiales,1963
2. Confirmation serologique et microscopique de la treponemose du cynocephale de Guinee.;A Fribourg-Blanc;Bull Soc Pathol Exot Filiales,1966
3. Natural treponematotis of the African primate.;A Fribourg-Blanc;Primates Med,1969
4. WHO Technical Report WHO/VDT/RES 63.64.;R Medina,1963
5. Neuro-ophthalmological study of late yaws. I. An introduction to yaws.;JL Smith;Brit J Vener Dis,1971