Results 101 to 110 of about 7,037 (235)

Explotación de recursos animales y producción textil durante el holoceno en Antofagasta de la sierra

open access: yesEstudios Atacameños
El estudio morfológico de fibras recuperadas del sitio Quebrada Seca 3,localizado en un ecosistema de altura, consideró 204 muestras, tomandoen cuenta las variables médula, grosor y color.
María del Carmen Reigadas
doaj   +1 more source

Pediatric NIH Workshop: Session III—Specialties and Complexities of Juvenile NHP Models for HIV Prevention Research

open access: yesJournal of Medical Primatology, Volume 55, Issue 3, June 2026.
ABSTRACT Nonhuman primates (NHPs) have emerged as an indispensable model for studying HIV pathogenesis, vaccines, and therapies. The development of chimeric Simian/Human immunodeficiency viruses (SHIVs) has been constructed by inserting HIV‐1 Env into the SIV (usually SIVmac239) backbone, and these have proved essential for evaluating HIV neutralizing ...
A. J. Hessell   +2 more
wiley   +1 more source

Reproduction in South American Camelids

open access: yes, 1985
Six species of "camels" exist in the world today: the llama (Lama glama) and alpaca (Lama pacos) were domesticated in South America 4-5 thousand years ago, while the guanaco (Lama guanicoe) and vicuna (Vicugna vicugna) still exist in the wild.
Smith, Timothy
core  

Activity modulation of microbial enzymes by llama (Lama glama) heavy-chain polyclonal antibodies during in vivo immune responses

open access: yesAnimal, 2012
Since they were first described in 1993, it was found that recombinant variable fragments (rVHHs) of heavy-chain antibodies (HCAbs) from Camelidae have unusual biophysical properties, as well as a special ability to interact with epitopes that are ...
A. Ferrari   +5 more
doaj   +1 more source

Evaluation of a rapid method for measuring lactate in the venous blood of ruminants

open access: yesVeterinary Record, Volume 198, Issue 11, Page e503-e507, 30 May/6 June 2026.
Abstract Background In cattle and small ruminants, blood lactate can predict recovery and survival in various diseases. Increased lactate concentration is associated with an unfavourable‐to‐poor prognosis. Different mobile rapid lactate measurement devices have been explored in different animal species.
Viktoria Kichmann   +4 more
wiley   +1 more source

Geriatric care of New World camelids [PDF]

open access: yes
There is an increasing interest in, and demand for, care of the geriatric veterinary patient, and New World camelids are no exception. Rather than using an absolute age to define 'geriatric', behavioural, physiological and clinical signs are more useful,
Mueller, K
core   +1 more source

Sequencing KRT71 as a candidate gene for hair shape variation in dromedary camels

open access: yesKuwait Journal of Science
Mammalian breeds within different species display a distinct variation in hair shape. Genetic variants within the Keratin 71 (KRT71) gene were linked to curly hair in multiple species, making it a suitable candidate for investigating hair shape in under ...
doaj   +1 more source

Explotación de recursos animales y producción textil durante el holoceno en Antofagasta de la sierra

open access: yesEstudios Atacameños, 2008
El estudio morfológico de fibras recuperadas del sitio Quebrada Seca 3,localizado en un ecosistema de altura, consideró 204 muestras, tomandoen cuenta las variables médula, grosor y color.
María del Carmen Reigadas
doaj  

Comparative analysis of walking gaits in South American camelids

open access: yes, 2010
Although several studies on the locomotion of Old World camels, mainly the dromedary Camelus dromedarius, exist, detailed data on their relatives, the New World camelids are very scarce. Camelids are distinguished from most mammals by their pacing gaits,
M. Gerken   +5 more
core   +1 more source

LA PERSISTENCIA DE UN MODO DE PRODUCCIÓN DOMÉSTICO DURANTE EL PERÍODO TARDÍO: EL CASO DE CORRAL ALTO (ANTOFAGASTA DE LA SIERRA, ARGENTINA)

open access: yesEstudios Atacameños
En este trabajo presentamos un análisis detallado de las arqueofaunas recuperadas en el sitio Corral Alto (Quebrada de Miriguaca) a fin de abordar los patrones de explotación de recursos faunísticos implementados por las comunidades agropastoriles que ...
Jennifer Grant, Patricia Escola
doaj   +1 more source

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