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Diet and Leukocyte Telomere Length in a Population with Extended Longevity: The Costa Rican Longevity and Healthy Aging Study (CRELES)
(2021)
Elderly Costa Ricans have lower mortality rates compared to their counterparts from
developed countries. Reasons for this survival advantage are not completely known. In the present
study, we aimed to identify dietary ...
Cyrtidiorchis gerardii
(2017)
Cyrtidiorchis Rauschert is a small genus of some fve species distributed from Colombia and Venezuela to Peru, phylogenetically
related to Sauvetrea Szlach. and Mormolyca Fenzl (Maxillarinae).
Tey are characterized by ...
A new Trichosalpinx (Orchidaceae: Pleurothallidinae) from the northern Pacific lowlands of Costa Rica
(2011-12-23)
A new species of Trichosalpinx from the Pacific lowlands of Costa Rica is described and illustrated. Trichosalpinx reflexa, which is morphologically most similar to T. memor and T. ciliaris, is distinguished mainly by the ...
Pollen Streptomyces Produce Antibiotic That Inhibits the Honey Bee Pathogen Paenibacillus larvae
(2021)
Humans use natural products to treat disease; similarly, some insects use natural products produced by Actinobacteria to combat infectious pathogens. Honey bees, Apis mellifera, are ecologically and economically important ...
Caracterización molecular y bioquímica de mutantes M3 de arroz (Oryza sativa indica L. VAR. CR5272) en condiciones de estrés salino
(2019)
El arroz es un cultivo de gran importancia a nivel mundial, ya que es la base de la alimentación de 2/3 partes de su población. En Costa Rica este grano representa el 20 % de la ingesta calórica diaria, por lo que es ...
Mercury levels in muscle tissue of four common elasmobranch species from the Pacific coast of Costa Rica, Central America
(2016-01)
Mercury (Hg) is a non-essential and toxic element that is ubiquitous in the marine environment and biomagnifies through food webs. Given the high trophic position of many elasmobranch species, it is important to quantify ...
El problema de los efectos hemorrágico y mionecrótico por mordeduras de serpiente en el continente Americano
(1980)
Los efectos locales que aparecen como consecuencia de la mordedura de serpientes constituyen un problema de salud importante en las Américas. Sin embargo, la eficacia del suero antiofídico que se usa parece ser escasa, ...
To be, or not to be a Stelis
(2019-12-17)
Despite the availability of multiple sources of evidence and consistency in the support for a broadly circumscribed Stelis Sw. (Orchidaceae: Pleurothallidinae), some authors continue to be hesitant in its use. It is certain ...
The New Refugium Botanicum. Phalaenopsis lueddemanniana
(2018)
Phalaenopsis lueddemanniana Rchb.f., Bot.
Zeitung (Berlin) 23: 146. 1865. Phalaenopsis
luddemannii Náves, Novis. App. 243. 1882,
sphalm. Polychilos lueddemanniana (Rchb.f.)
Shim, MalayanNat. J.) 36(1): 24. 1982. ...
Horichia Jenny
(2022)
Rarity, in orchids, is often closer to a perception than to a specific category of frequency, assessed on the basis of documented data. Rare species are frequently only a way to say that they are rarely seen in living ...