They found that salamander regeneration begins when a clump of cells called a blastema forms at the tip of a lost limb .
他们发现,蝾螈再生是从一团被称为芽基的细胞在断肢顶端形成的时候开始的。
Take away their algae , and spotted salamander babies hatch smaller and less mature .
如果拿走藻类,斑点蝾螈孵化的胚胎将会小一些并且不够成熟。
Using imaging techniques and dna testing , scientists found algae inside the cells of young salamander embryos-and even in the reproductive tracts of some adult females .
Within a couple of months of discovering a new species of salamander in laos , the wildlife conservation society found it was commanding high prices in the japanese pet trade .
就在老挝发现蝾螈新种几个月之后,国际野生动物保护学会就在日本的宠物市场发现这种蝾螈正被高价出售。
The salamander species that the scientists are working with , ambystoma mexicanum , is more commonly called the mexican axolotl and is well known for being able to regrow severed parts of its body , such as its limbs and jaws .