Results 131 to 140 of about 21,264 (254)

Evolution and biogeography of mammals [PDF]

open access: yes, 2010
U ovom radu sam pisala o biogeografiji i o novim saznanjima na području evolucije sisavaca. Znanstvenici su dali mnoge odgovore ali je ostalo još dosta bitnih i neriješenih pitanja vezanih za njihovu evoluciju.
Vlajčić, Mila
core   +2 more sources

Demodex sp. (Trombidiformes: Demodicidae) in Lama guanicoe coprolites from CCP7 archaeological site (Santa Cruz Province, Argentina) [PDF]

open access: yes, 2017
El presente trabajo comunica el hallazgo de un ectoparásito en una muestra de coprolitos de guanaco (Lama guanicoe) hallados en el sitio arqueológico Cerro Casa de Piedra 7 (CCP7) ubicado en la provincia de Santa Cruz, Argentina.
Fugassa, Martín Horacio   +2 more
core   +1 more source

miR-380-3p regulates melanogenesis by targeting SOX6 in melanocytes from alpacas (Vicugna pacos)

open access: yesBMC Genomics, 2019
Background Melanocytes are derived from neural crest stem cells in the embryonic stage. In mature melanocytes, a series of complex enzyme-catalyzed reactions leads to the production of melanins, which determine the hair and skin colors of animals.
Xuexian Liu   +6 more
doaj   +1 more source

Osteometry and camelid bone identification in archaeological sites of the sierras Centrales, Argentina:. trends, problems, and perspectives [PDF]

open access: yes, 2014
La probable presencia de camélidos domésticos en el Holoceno tardío de las Sierras Centrales (Argentina) -y su probable significado económico- define problemas poco desarrollados por la arqueología regional.
Medina, Matias Eduardo   +2 more
core  

Serological Survey of Antibodies to Mannheimia haemolytica and Pasteurella multocida in Camelids from Argentina [PDF]

open access: yes, 2017
South American camelids are a source of livestock wealth in Andean countries. In Argentina,there is little information about camelid pathogens, and most of the literature data available areseroprevalence works against virus.
Calcagno, M. L.   +6 more
core  

Correlaciones entre la infección por microquistes de S. lamacanis y CK-MB, Ast y LDH alpacas [PDF]

open access: yes
El presente estudio tuvo objetivo determinar la correlación entre el número de microquistes de S. lamacanis en miocardio (N°Mq) y los niveles en sangre de las enzimas CK-MB, AST y LDH en alpacas, a fin de usarlos como predictores de salud o grado de ...
Arroyo, G.   +6 more
core   +2 more sources

Camélidos Sudamericanos: estado sanitario de sus crías [PDF]

open access: yes
La producción de Camélidos Sudamericanos (CSA) es el principal medio de subsistencia de las comunidades campesinas que habitan en el altiplano andino. La elevada mortalidad de las crías es uno de los principales factores que limitan su productividad.
Cid Vázquez , María Dolores   +2 more
core   +1 more source

Clarifying osteometric variables for the first phalange of south american camelids [PDF]

open access: yes, 2014
La osteometría se presenta como una alternativa válida para la diferenciación intraespecífica de camélidos sudamericanos. El presente trabajo pretende sintetizar los diferentes protocolos disponibles para la primera falange de camélidos, como así también
Gasco, Alejandra Valeria   +2 more
core  

Neke osobitosti rasplođivanja mužjaka alpaka (Vicugna pacos, L.)

open access: yesVeterinarska stanica, 2018
Alpacas are domesticated animals of the camelid family, originating from the South American Andes. The physiology of alpaca breeding is significantly different to that of common domestic animals. The breeding season in South America lasts during the rainy season, from December to March, while in North America, breeding takes place year round.
Đuričić, Dražen   +2 more
openaire   +1 more source

Invited review: Camel skin diseases survey in Morocco [PDF]

open access: yes, 2019
The present study aimed to collect data related to skin diseases in dromedary camels in the south of Morocco. As a whole, 168 herds from 9 provinces located in the south of Morocco have been prospected.
Bengoumi, Mohammed   +3 more
core  

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