Results 111 to 120 of about 19,813 (203)

Ökologische und genetische Differenzierung von Daphnia-galeata-Populationen in Europa [PDF]

open access: yes, 2005
Here I analyse 23 populations of D. galeata, a large-lake cladoceran, distributed mainly across the Palaearctic. I detected high levels of clonal diversity and population differentiation using variation at six microsatellite loci across Europe.
Dove, Outi Helena
core  

Genetic homogeneity between two populations of the parthenogenetic lizard Aspidoscelis cozumela Homogeneidad genética entre dos poblaciones de la lagartija partenogenética Aspidoscelis cozumela

open access: yesRevista Mexicana de Biodiversidad, 2008
We used skin-grafting to assess the genetic variability between 2 populations of the parthenogenetic lizard Aspidoscelis cozumela. We transplanted 238 skin fragments among individuals of 2 coastal populations at Cozumel Island.
Norma L. Manríquez-Morán   +1 more
doaj  

Parthenogenesis. [PDF]

open access: yesFolklore, 1918
openaire   +1 more source

Aspectos éticos en el empleo de las células madre Ethical aspects in the use of stem cells

open access: yesRevista Cubana de Hematología, Inmunología y Hemoterapia, 2007
En los animales superiores, las células madre pueden ser embrionarias y somáticas o adultas, según su estado evolutivo. En la actualidad se mantiene una extraordinaria polémica sobre qué células madre utilizar: las embrionarias o las adultas, debate en ...
Porfirio Hernández Ra
doaj  

Phenotypic evolution and parthenogenesis [PDF]

open access: yes, 1983
Gabriel, Wilfried, Lynch, Michael
core   +1 more source

Quantitative genetic models for partheonogenetic species [PDF]

open access: yes, 1988
Gabriel, Wilfried, Jong, Gerdina de
core  

Autonomous development and regeneration of isolated rice egg cells in vitro in a fertilization-independent manner. [PDF]

open access: yesJ Exp Bot
Rattanawong K   +7 more
europepmc   +1 more source

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