title: The origin of spontaneous heteroploids in the progeny of diploid, triploid, and tetraploid axolotl females.
mesh_terms: D000557:Ambystoma; D000558:Ambystoma mexicanum; D000818:Animals; D002875:Chromosomes; D004171:Diploidy; D005260:Female; D011123:Polyploidy; D057891:Tetraploidy; D057885:Triploidy
keywords: CHROMOSOMES