Oswaldo Ramírez
Oswaldo Ramírez Cienfuegos, Salvadorean dermatologist (Santa Ana 1924 – 13 April 1985) First described erythema dyschromicum perstans or Ramírez syndrome Los cenicientos: problema clinico. First Central American Congress of Dermatology, San Salvador, El Salvador, December 5-8, 1957 SOME BIBLIOGRAPHY Cromoblastomicosis en El Salvador: reporte de un caso. Arch. Col. Med. El Salvador 9:218-23, 1956 Dermatologia en barro en El Salvador. Actas Finales V Congr. Ibero-Latinoam (Buenos Aires), p.1137-43, 1963 With A. Trejos. Local Heat in the treatment of sporotrichosis. Mycopathology 30:47-53, 1966 The ashy dermatosis (erythema dyschromicum perstans): epidemiological study and report of 139 cases. Cutis 3:244-7, 1967 Various skin and venereal diseases treated with triple-tetracycline (report of 25 cases)> actas Dermosifiliogr. 62(1):27-36, 1971
Oswaldo Luiz Ramos
Oswaldo Luiz Ramos, Brazilian physician (São Paulo 17 May 1928 – 30 May 1999) Authored 172 works Coauthored two classical works about hepatic function in dogs With H.O. Wheeler. Determinants of the flow and composition of bile in the unaenesthestized dog during constant infusion of sodium taurocholate. J. Clin Invest. 39:151-70, 1960 With N.B. Javitt, H.O. Wheeler, K.J. Baker & S.E. Bradley. The intrahepatic conjugation of sulfobromphthalein and glutathione in the dog. J. Clin. Invest. 39:1570-7,1960 Authored a habilitation thesis with international repercussion Portal hemodynamics and liver cell function in hepatic schistosomiasis. Gastroent. 47:241-7, 1964 HONOURS Invited, Chamber for High Blood Pressure Research, American Heart Association (1980)
Osvaldo Alfredo Reig
Osvaldo Alfredo Reig Barutta, Argentine zoologist and paleontologist (Buenos Aires 14 August 1929 – Buenos Aires 13 March 1992) DESCRIBED VERTEBRATA TAXA SUPRAGENERIC 16 taxonomic hierarchies one of them being the subfamily Tylomyinae 1984 of living mammals FOSSIL GENERA Amphibia Chacophrys 1963 with Limeses Saltenia 1959 Vieraella 1961 Reptilia Herrerasaurus 1963 Ischisaurus 1963 Proterochampsa 1959 Saurosuchus 1959 Triassolestes 1963 Mammalia Abalosia 1991 with Quintana Chasicostylus 1957 Cholomys 1980 Dankomys 1978 Pliolestes 1955 Stipanicicia 1956 Thylatheridium 1952 Thylophorops 1952 Species About 40 living and fossil species HONORS (Fossil Mammalia) Reigechimys Verzi, Vucetich & Montalvo 1994 Reigia Pascual 1983 Reigitherium Bonaparte 1990 LINKS HTTP://www.fundacionazara.org.ar/Publicaciones/Arandu/REIG.pdf
Oscar Rosler
Oscar Roesler (Rosler), Brazilian paleobotanist (Mafra, Santa Catarina State 03 December 1938 – Belo Horizonte 26 June 2018) DESCRIBED NEW FOSSIL TAXA Plantae Genera Fildesia 1987 com Rohn & Czajkowski Ilexoidephyllum 1989 with Rohn Species Annularia occidentalis 1974 Annularia readi 1974 Asterotheca derbyi 1972 Buriadia figueirensis 2012 with F.S. Torres Fildesia pulchra 1987 with Rohn & Czajkowski Glossopteris grafi 1984 with Rohn Glossopteris dorizonensis 1984 with Rohn & Oliveira Babinski Glossopteris margiondulata 1984 with Rohn Glossopteris riorastensis 1984 with Rohn & Oliveira-Babinski Glossopteris singenervis 1984 with Rohn Glossopteris spathulato-emarginata 1984 with Rohn Ilexoidephyllum permicum 1989 with Rohn Paulophyton dolianitii 1999 com Iannuzzi Pecopteris bracatingaensis 1986 with Rohn Pecopteris cadeadensis 1986 with Rohn Pecopteris dolianitii 1986 with Rohn Pecopteris esperancensis 1986 with Rohn Pecopteris taguaiensis 1986 with Rohn Phyllotheca brevifolia 2008 with Iannuzzi, Boardman & Barone Sphenophyllum brasiliensis 1974 Sphenophyllum paranaensis 1983 with Rohn Triphyllopteris boliviana 1993 with Iannuzzi & Suarez-Soruco Others Genera Gondvanoptilon 1981 with Rohn & Albamonte (Odonata) Species Gondvanoptilon brasiliense 1981 with Rohn & Albamonte (Odonata) Lagenoisporites triunfensis 1984 with Arai (Sporae/Pollen) Peruvispira delicata 1978 with Rocha Campos (Brachiopoda) Skolithos ayalis 1987 with Ciguel & Clerici (Ichnofossil) HONORS (Fossil) Roesleriana Martins-Neto 1997 (Neuroptera) Roslerichthys Hamel 2005 (Pisces)
Orlando Rangel
Orlando da Fonseca Rangel, Brazilian pharmacist (São Gonçalo, Rio de Janeiro State 29 February 1868 – Rio de Janeiro 20 December 1934) Authored over 100 works Important studies with good repercussion in Europe A noz de kola na terapêutica. Anais Acad. Nac. Medicina (1896) Em torno da dosagem e do mechanismo de acção dos mercúrios no tratamento da syphilis (1926) A syphilis e seu tratamento (1926-34) Applied Nernst principle to explanation of the choice of metal for a micelle constitution in colloidal chemotherapy Nova contribuição ao estudo da eletroquimioterapia coloidal (1918) Proposed a hypothesis about oxidase nature Das oxidases e seu papel na atividade therapeutica dos vegetaes O papel biológico das oxidases e dos metaes colloidaes eléctricos Developed pharmaceutic preparations such as wine of crystallized guaiacol (1895) and the milky magnesia that bears his name SOME BIBLIOGRAPHY Contribuição ao determinismo terapêutico (1915) O gaiacol cristalizado (1895) A salicilagem dos vinhos (1900-2) A esterilização das plantas medicinais (1911)
Nicolas Rojas Acosta
Nicolás Rojas Acosta, Argentine botanist (Ensenada Grande, Corrientes Province 10 September 1873 – San Fernando, Buenos Aires Province 17 April 1947) DESCRIBED PLANTAE TAXA Genera (1897) Acantharia Leucoxyla Malpighiantha Trifoliada Species About 130