Xenopus laevis: Diferenzas entre revisións
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''X. laevis'' is also notable for its use in the first well-documented method of [[pregnancy test]]ing when it was discovered that the [[urine]] from pregnant women induced ''X. laevis'' oocyte production. [[Human chorionic gonadotropin]] (HCG) is a [[hormone]] found in substantial quantities in the urine of pregnant women. Today, commercially available HCG is injected into ''Xenopus'' males and females to induce mating behavior and to breed these frogs in captivity at any time of the year.<ref>Green, SL. The Laboratory Xenopus sp: The Laboratory Animal Pocket Reference Series. Editor: M. Suckow. Taylor and Francis Group, LLC, Boca Raton, Fla., 2010</ref>
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[[Xenbase]]
== Como mascota ==
''Xenopus laevis''
Nas tendas de mascota os 'X. laevis'' son con frecuencia confundidos con ''Hymenochirus'', que soin moi similares. Porén poden distinguirse doadamente polas seguintes características:
* Os ''Hymenochirus'' teñen os catro pés palmados, e o ''X. laevis'' só ten palmadas as patas de atrás.
* Os ''Hymenochirus'' teñen os ollos situados saos lados da cabeza, mentres que os ''Xenopus'' téñenos na parte superior.
* O fuciño dos ''Hymenochirus'' é bicudo e o dos ''Xenopus'' é máis arredondado.
== Como praga ==
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