Instituto Oswaldo CruzInstituto Oswaldo Cruz1939Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1939Instituto Oswaldo CruzDocumentaryDirected by Humberto Mauro·1939QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetDirectorHumberto MauroStudioINCE - Instituto Nacional de Cinema EducativoOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.