Every reference with a DOI or an arXiv id in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 62 references with no DOI or arXiv id, listed, not checked
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no DOI — not checked—. 1989. Plantas medicinais. Guia de seleÇão e emprego de plantas medicinais do nordeste de Brasil Volume II. IOCE, Fortaleza.
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no DOI — not checked—,and F. Lipp. 1982. New sources for drugs and foods from the New York Botanical Garden herbaria. Harvard University Press, Cambridge.
no DOI — not checkedArévalo Valera, G. 1994. Las plantas medicinales y su beneficio en la salud Shipibo-Conibo. AIDESP, Lima.
no DOI — not checkedAyensu, E. S. 1981. Medicinal plants of the West Indies. Reference Publications, Algonac, Michigan.
no DOI — not checkedBadam, L., R. P. Deolankar, S. R. Rojatkar, B. A. Nagsampgi, and U. V. Wagh. 1988. In vitro antimalarial activity of medicinal plants of India. Indian Journal of Medical Research 87(4):379–383.
no DOI — not checkedBalée, W. L. 1994. Footprints of the forest. Ka’apor ethnobotany—the historical ecology of plant utilization by an Amazonian people. Columbia University Press, New York.
no DOI — not checkedBalick, M. J. 1994. Ethnobotany, drug development and biodiversity conservation—exploring the linkages. Pages 4–24in G. T. Prance, D. J. Chadwick, and J. Marsh, eds., Ethnobotany and the search for new drugs. Ciba Foundation Symposium 185. John Wiley & Sons, New York.
no DOI — not checkedBecker, E. R. 1949. Report on the twenty-five drugs and three plant materials tested againstPlasmodium lophurae in the white Peking duck. Iowa State College Journal of Science 23:189.
no DOI — not checkedBlair, S., A. Correa, B. Madrigal, C. Zuluaga, and H. D. Franco. 1991. Plantas antimaláricas. Una revisión bibliográfica. Editorial Universidad de Antioquia.
no DOI — not checkedBoggan, J., V. Funk, C. Kelloff, M. Hoff, G. Cremers, and C. Feuillet. 1992. Checklist of the plants of the Guianas. Biological Diversity of the Guianas Program, Smithsonian Institution, Washington.
no DOI — not checkedBolin, B., B. R. Döös, J. Jagar, and R. A. Warrick. 1986. The greenhouse effect, climatic change and ecosystems. John Wiley, New York.
no DOI — not checkedBoom, B. M. 1987. Ethnobotany of the Chácobo Indians, Beni, Bolivia. Advances in Economic Botany 4:1–68.
no DOI — not checkedBrailowsky, R. 1982. Plantas medicinales de Puerto Rico. Sociología 498. Programa de Honor, Universidad Interamericana, Recinto de San Germán.
no DOI — not checkedBrandão, M. G. L., M. G. A. Botelho, and A. U. Krettli. 1985. Quimoterapia experimental anti-málarica com productos naturais: uma abordagem mais racional? Ciěncia e Cultura 37(7): 1152–1163.
no DOI — not checkedCarvalho, L. H., M. G. L. Brandão, D. Santos-Filho, J. L. C. Lopes, and A. U. Krettli. 1991. Anti-malarial activity of crude extracts from Brazilian plants studied in vivo inPlasmodium berghei-in-fected mice and in vitro againstPlasmodium fal-ciparum in culture. Brasilian Journal of Medical & Biological Research 24(11): 1113–1123.
no DOI — not checkedCavalcante, P. B. and P. Frikel. 1973. A farmaco-peia Tiriyó. MPEG, Belém.
no DOI — not checkedCCPY. 1992. Defense of the Yanomami—CCPY’s work program and budget for the period April 1992-March 1993. CCPY, São Paulo.
no DOI — not checkedCox, P. A. 1994. The ethnobotanical approach to drug discovery: strengths and limitations. Pages 25–41in G. T. Prance, D. J. Chadwick and J. Marsh, eds., Ethnobotany and the search for new drugs. Ciba Foundation Symposium 185. John Wiley & Sons, New York.
no DOI — not checkedDelascio Chitty, F. 1985. Algunas plantas usadas en la medicina empirica Venezolana. Direccion de In-vestigaciones Biologicas, INPARQUES, Caracas.
no DOI — not checkedDiocese de Roraima. 1994. 1° Caderneto com recei-tas de plantas medicinais. Diocese de Roraima, Boa Vista.
no DOI — not checkedDi Stasi, L. C, E. M. G. Santos, C. M. dos Santos, and C. A. Hiruma. 1989. Plantas medicinais na Amazônia. Editora UNESP, São Paulo.
no DOI — not checked—,C. C. Hiruma, E. M. Guimaraes, and C. M. dos Santos. 1994. Medicinal plants popularly used in Brazilian Amazon. Fitoterapia 65(6):529–540.
no DOI — not checkedDominguez, J. A. 1932. Malaria treatment withAs-pidosperma quebracho-bianco. Revista farmacéu-tica (Buenos Aires) 73:82.
no DOI — not checkedDuke, J. A., and R. Vasquez. 1994. Amazonian ethnobotanical dictionary. CRC Press, Boca Raton.
no DOI — not checkedEmperaire, L. 1983. La caatinga du sud-est du Piaui, Brésil. Étude Ethnobotanique. Éditions Recherche sur les Civilisations, Memoire No 21.
no DOI — not checkedEstrella, E. 1995. Plantas medicinales Amazonicas: realidad e perspectivas. Tratado de Cooperacion Amazonica, Lima.
no DOI — not checkedEtkin, N. L., and P. J. Ross. 1991. Recasting malaria, medicine and meals: a perspective on disease adaptation. Pages 230–258in L. Romanucci-Ross, D. E. Moerman and L. R. Tancredi, eds., The anthropology of medicine: from culture to method. 2nd Edition. Bergin & Garvey, New York.
no DOI — not checkedFanshawe, D. B. 1948. Forest products of British Guiana. Part II. Minor forest products. Forestry Bulletin 2(n.s.):7–81.
no DOI — not checkedFlores, F. A. 1984. Notes on some medicinal and poisonous plants of Amazonian Peru. Advances in Economic Botany 1:1–8.
no DOI — not checkedFreise, F. W. 1933. Plantas medicinais brasileiras. Boletim de Agricultura, São Paulo 1933:252–494.
no DOI — not checkedGarcía-Barriga, H. 1992. Flora medicinal de Colombia. 2nd Edition. Tercer Mundo, Bogotá.
no DOI — not checkedGrenand, P., C. Moretti, and H. Jacquemin. 1987. Pharmacopées traditionelles en Guyane. ORSTOM, Paris.
no DOI — not checkedHeckel, E. 1897. Les plantes médicinales et toxiques de la Guiane FranÇaise. Protat Fréres, Macon, France.
no DOI — not checkedHemming, J. 1990. Roraima: Brazil’s northernmost frontier. University of London Institute of Latin American Studies Research Paper 20.
no DOI — not checkedHouse, P. R., S. Lagos-Witte, L. Ochoa, C. Torres, T. Mejía, and M. Rivas. 1995. Plantas medicinales comunes de Honduras. UNAH, Tegucigalpa.
no DOI — not checkedLa Rotta,C. 1983. Observaciones etnobotánicas so-bre algunas especies utilizadas por la comunidad indígena Andoque (Amazónas, Colombia). DAINCO, Bogotá.
no DOI — not checkedLachman-White, D. A., C. D. Adams, and U. O.’D. Trotz. 1987. A guide to the medicinal plants of coastal Guyana. Commonwealth Science Council, London.
no DOI — not checkedLewis, W. H., M. Elvin-Lewis, and M. C. Gnerre. 1987. Introduction to the ethnobotanical pharma-copeia copeia of the Amazonian Jívaro of Peru. Pages 96–103in A. J. Leeuwenberg, comp., Medicinal and poisonous plants of the tropics. Pudoc, Wageningen.
no DOI — not checkedLoizaga, N. S., and L. C. Sagastume. 1935. Malaria treatment with ’Quechuol-Dominguez’. Semana Médica (Buenos Aires) 1935(2):562–566.
no DOI — not checkedLorenzi, H. 1991. Plantas daninhas do Brasil: terrestres, aquáticas, parasitas, toxicas e medicinais. 2a Edicão. Editora Plantarum, Nova Odessa.
no DOI — not checkedMacMillan, G. J. 1995. At the end of the rainbow? Gold, land and people in the Brazilian Amazon. Earthscan Publications, London.
no DOI — not checkedMakinde, J. M., P. O. Obih, and A. A. Jimoh. 1987. Effect ofSolanum erianthum aqueous leaf extract onPlasmodium berghei in mice. African Journal of Medical Science 16(4): 193–196.
no DOI — not checkedMartin, P. H., and M. G. Lefebvre. 1995. Malaria and climate: sensitivity of malaria potential transmission to climate. Ambio 24(4):200–207.
no DOI — not checkedMilliken, W. n.d. Plants for Malaria. A bibliographic survey of plants used in the treatment of malaria and fevers in northern Latin America. Royal Botanic Gardens, Kew.
no DOI — not checked—,and Ratter, J. A. 1989. The vegetation of the Una de Maracá. Royal Botanic Garden, Edinburgh.
no DOI — not checked—,R. P. Miller, S. R. Pollard, and E. V. Wandelli. 1992. Ethnobotany of the Waimiri Atroari Indians of Brazil. Royal Botanic Gardens, Kew.
no DOI — not checkedMorton, J. F. 1981. Atlas of medicinal plants of Middle America. C. Thomas, Springfield, Illinois.
no DOI — not checkedOrtizde Montellano,B. R. 1990. Aztec medicine, health and nutrition. Rutgers University Press, New Brunswick.
no DOI — not checkedPhillipson, J. D., M. J. O’Neill, C. W. Wright, D. H. Bray, and D. C. Warhurst. 1987. Plants as sources of antimalarial and amoebicidal compounds. Pages 70–79in A. J. M. Leeuwenberg, comp., Medicinal and poisonous plants of the tropics. Centre for Agricultural Publishing and Documentation, Pudoc, Wageningen.
no DOI — not checkedPittier, H. 1978. Las plantas usuales de Venezuela. Fundacion Eugenio Mendoza.
no DOI — not checkedRocha, A. I.de, M. L. H.da Silva, A. P. Mourao, and M. P. Cava. 1968. A presenca de alkaloides em espécies botanicas da Amazônia. CNPQ/INPA, Publicacâo No. 12. Manaus.
no DOI — not checkedRutter, R. A. 1990. Catalogo de plantas utiles de la Amazonia Peruana. Instituto Linguistico de Verano, Pucallpa, Peru.
no DOI — not checkedSala-Neto, F., J. S.da Silva, R. O. Pires, N. P. Nascimento, C. Brenner, J. P. Bouhli, and C. E. Tosta. 1992. Uma nova metodologia para a avaliacâo da atividade antimalarica de produtos vegetais: aplicacâo ao estudo de 83 espécimes da flora brasileira. Anais do Simposio de Malaria. Revista da Sociedade Brasileira de Medicina Tropical 25(supl. II):92.
no DOI — not checkedSchultes, R. E., and R. F. Raffauf. 1990. The healing forest—medicinal and toxic plants of the northwest Amazonia. Historical, ethno-and economic botany series, Vol. 2. Dioscorides Press, Portland, Oregon.
no DOI — not checked—,and —. 1994. De plantis toxicariis e mundo novo tropicale commentationes XXXIX. Febrifuges of northwest Amazonia. Harvard Papers in Botany 5:52–68.
no DOI — not checkedSpencer, C. F., F. R. Koniuszy, E. F. Rogers Jr,J. Shavel, N. R. Easton, E. A. Kaezka Jr,F. A. Kuehl, R. F. Phillips, A. Walti, K. Folkers, C. Malanga, and A. O. Seeler. 1947. Survey of plants for antimalarial activity. Lloydia 10:145–174.
no DOI — not checkedStahel, G. 1944. De nuttige planten van Suriname. Departement Landbouwproelstation in Suriname, Bulletin No. 59.
no DOI — not checkedSUCAM. 1991. Malária dados epidemiologicos de Roraima, 1888–1990. Internal Report.
no DOI — not checkedTakeuchi, M. 1960. A estrutura da vegetaÇão na Amazônia II—as savanas do norte da Amazônia. Boletim do Museu Paraense Emílio Goeldi, N. S. Botănica. No. 7.
no DOI — not checkedWasicky, R., O. Unti, and E. Barbieri. 1942. Quinine and alkaloids in Brazil. Anais da Faculdade de Farmácia e Odontologia, São Paulo 3:137.
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