Andrés Posada Arango

Andrés Posada Arango, Colombian physician, naturalist, geographer, ethnographer and historian (Medellín 11 February 1839 – Medellín 13 March 1923) With Osorio introduced the term piedra and described clinical aspects of black piedra (1876) Proposed the term bufin for active principle of frog poison (1871)  Proposed that the diet could be detected in dead body due to reaction between blood and sulphuric acid in Estudios medico-legales relativos a la identidad. Anales Acad. Med. Medellin 3(11):322-39, 1891  Aided in production of Dictionnaire Encyclopedique des Sciences Medicales DESCRIBED NEW SPECIES Plantae  Bromelia longissima 1909 Cleome applanata 1909 Ficus minutaefolia 1909 Ficus venenata 1871 Oreodaphne oleifera 1891 Panopsis yolombo 1950 Pernettya locifolia Smilax sanguinea 1909 Tagetes apetala 1872 Pisces (1909) Astroblepus dux Chaetostoma aburrensis Chalceus flavicolis Tetragonopterus rhomboidalis Tetragonopterus sardina Trichomycterus medellinensis HONOURS Foreign Correspondant Member, Societé Anthropologique de Paris (1870) Bronze Medal, Societé Anthropologique de Paris (1872) Invited to International Congress of Botany and Horticulture, Saint Petersburg, Russia (1883) International Scientific Medal (1892) Genus Posadaea Cogniaux 1890 (Cucurbitaceae) LINKS http://biblioteca-virtual-antioquia.udea.edu.co/pdf/5/science-lpa-apa.pdf

Anastasio Pirion

François (Anastase) Pirion, French-born Chilean father and naturalist (Ambon, Morbihan 1888 – 1959) SOME BIBLIOGRAPHY Costumbres de algunos odonatos de Marga-Marga. Rev. Chil. Hist Nat. 37:78-82, 1933 Excursión a la cordillera de Tinguirica. Rev. Chil. Hist Nat. 34:170-80, 1930 Observaciones sobre 3 odonatos del Valle de Marga-Marga. Rev. Chil. Hist Nat. 32:95-7, 1928 Aves observadas em el Valle de Marga-Marga. Rev. Chil. Hist Nat. 31:102-15, 1927 With F. Jaffuel. Hymenopteres de la Vallee de Marga-Marga. Rev. Chil. Hist Nat. 30:362-83, 1926 With F. Jaffuel. Plantas fanerógamas del Valle de Marga-Marga. Rev. Chil. Hist Nat. 25:350-405, 1923 Algunas ideas de los mapuches acerca de los sismos  HONORS (Diptera) Piriona Aldrich 1928 Pirionimyia Townsend 1931 

Americo Pomales Lebron

Americo Pomales Lebrón, Puerto Rican microbiologist (Guayama 01 January 1904 – 16 December 1984) DEVELOPED METHODS With B.M. Thomason, W.B. Cherry & B.R. Davis. Rapid presumptive identification of enteropathogenic Escherichia coli in faecal smears by means of fluorescent antibody. I. Preparation and testing of reagents. Bull. World Health Org. (1961) With C. Fernandez. A method for estimating the number of bacteria in liquids and tissues. J. Bacteriol. 64(6):837-45, 1952 With P. Morales Otero. A method for preservation of oxalate plasma for fibrinolytic tests. Proc. Soc. Exp. Biol. Med. 41:609, 1939

Amanda Pellegrino de Iraldi

Amanda Angela Pellegrino de Iraldi, Argentine (San Nicolás 1917 – Buenos Aires 22 February 2007) Daughter of Italian immigrants Authored over 150 works ACHIEVEMENTS First to describe spontaneous atherosclerosis of female rat Obtained the first experimental generalized atherosclerosis First to identify adrenergic synaptic vesicles First to formulate the coexistence of neurotransmitters in nervous system METHODS With G. Rodríguez de Lores & E. De Robertis developed original procedures for isolating synaptosomes and synaptic vesicles With G. Rodríguez de Lores & E. De Robertis developed De Robertis method of differential centrifugation for isolation of synaptic terminals (1962) With C.J. Tandler. A silver-reducing component in rat striated muscle. I. Selective localization at the level of the terminal cistern/transverse tubule system. Light and electron microscope studies with a new histochemical procedure. Histochemistry 92(1):15-22, 1989  

Aluizio Prata

Aluízio da Rosa Prata, Brazilian infectologist and parasitologist (Uberaba, Minas Gerais State 01 June 1920 – Uberaba, Minas Gerais State 13 May 2011) Authored over 275 papers, 48 book chapters and 7 books Considered as a world expert on schistosomiasis Showed foundations and applications of retal biopsy in schistosomiasis diagnosis and evaluation of its therapy. Beyond this developed a method for finding Schistosoma in animal organs A biópsia retal na esquistossomose mansoni e tratamento. Doctoral Thesis, Faculdade de Medicina da Universidade Federal da Bahia (1957)   Described an advanced hepatic form of schistosomiasis without splenomegaly (with Z. Andrade) Fibrose hepática de Symmers sem esplenomegalia. O Hospital 63:617-23, 1963 With Bina first demonstrated clinically the degradation and removal of a long standing hepatic fibrosis in a human disease, the hepatosplenic schistosomiasis (1983) MEMBERSHIP Visiting Professor, Cornell University (1965) Honorary Fellow, Royal Society of Tropical Medicine and Hygiene (1991) Honorary Member, American Society of Tropical Medicine and Hygiene (1998)  

Allan Robert Phillips

Allan Robert Phillips, US-born Mexican ornithologist (New York City 25 October 1914 – San Nicolás de los Garza, Nuevo León State 26 January 1996) DESCRIBED AVIAN TAXA Valid Species Empidonax oberholseri 1939 Leucolia wagneri 1966 Phaethornis griseoventer 1962 Subspecies 154