Results 91 to 100 of about 640,753 (167)

Relação entre macrófagos espumosos ("foam cells") no fígado de bovinos e ingestão de Brachiaria spp no Brasil

Pesquisa Veterinária Brasileira, 1999
Com o objetivo de estabelecer uma relação etiológica e caracterizar, cronologicamente, o aparecimento de macrófagos espumosos (foam cells), comuns em fígados de bovinos oriundos das regiões de clima tropical do Brasil, foram reexaminados cortes ...
Driemeier David, Döbereiner Jürgen, Peixoto Paulo Vargas, Brito Marilene F.   +3 more
doaj  

The In vitro cultivation of the pathogens of tropical diseases : proceedings of the workshop held in Nairobi, Kenya, 4-9 February 1979

, 1980
Published on behalf of the UNDP/WORLD BANK/WHO Special Programme for Research and Training in Tropical Diseases472 ...
World Health Organization, UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases   +1 more
core  

Teores de nutrientes no milheto como cobertura de solo

Bioscience Journal, 2011
No Brasil, o milheto é uma gramínea muito cultivada na entressafra, constituindo-se como a principal cobertura vegetal usada no sistema de plantio direto na região do Cerrado.
Nericlenes Chaves Marcante, Marcos Antonio Camacho, Francisco Pereira Paredes Junior   +2 more
doaj  

Land resource evaluation of tropical America

, 2017
En 1977 se inicio la evaluacion de los recursos de tierra para estudiar las regiones de Oxisoles y Ultisoles en America del Sur, con el objeto de ayudar a establecer prioridades tecnicas para el mejoramiento de la tierra.
International Center for Tropical Agriculture
core   +1 more source

Introducción de Brachiaria brizantha cv. Marandú en la producción de leche y resultados económicos de una lechería bufalina

Revista de Producción Animal
Se evaluó en la lechería bufalina Tayabito de la Empresa Pecuaria Maraguán, ubicada en el kilómetro seis de la Carretera Central Este, municipio Camagüey, Cuba, el efecto de la introducción de Brachiaria brizantha cv. Marandú en la producción de leche y
Mirtha Rivero Rodríguez, Lino M. Curbelo Rodríguez, Iliana Díaz Gaspar, Raúl V. Guevara Viera, Guillermo E. Guevara Viera   +4 more
doaj  

Network Indices and Diversity Follow Distinct Patterns for Bee-Plant Networks Along a Neotropical Elevational Gradient. [PDF]

Ecol Evol
Peters VE, Hsu J.
europepmc   +1 more source

Informe de la Comisión Interamericana del Atún Tropica correspondiente al año 1958

, 1959
ENGLISH: The Inter-American Tropical Tuna Commission was established by a Convention, between the Governments of Costa Rica and the United States, which entered into force in 1950.

core  

Phylogenomic and evolutionary analysis of arrowhead (<i>Sagittaria</i> L.) chloroplast genomes. [PDF]

iScience
Zhao W, Gao F, Wei Y, Zhang Y, Xiang N, Zhang Q, Zou C, Duan Y, Zhou Y, Yuan T, Jiang F.   +10 more
europepmc   +1 more source

Informe de la Comisión Interamericana del Atún Tropica correspondiente al año 1957

, 1958
ENGLISH: The Inter-American Tropical Tuna Commission was established under authority of a Convention between the Governments of Costa Rica and the United States, which entered into force in 1950_ The Convention provides for the adherence of other ...

core  

Diversity and Community Structure Underlie Divergence in Thermal Strategies Across Tropical Elevations. [PDF]

Ecol Evol
Chaves CJN, Tavares MM, Sabino GP, Bento JPSP, Kamimura VA, Dos Santos WL, Gonçalves LN, Silva KT, Mayer JLS, Feeley KJ, Palma-Silva C.   +10 more
europepmc   +1 more source