Robuta

https://drc.libraries.uc.edu/items/815d87a1-ae57-4f48-83a6-363a0c7025c1 Agreement Between Dr. Albert B.Sabin and Institutul de Microbiologie, Parazitologie si Epidemiologie https://drc.libraries.uc.edu/items/241978b9-8107-444d-95f7-f8c98db988de Romania, Institutul de Microbiologie Parazitologie si Epidemiologie -- 1966-73 -- OPV Production,... romania institutul de microbiologie parazitologie