blastema 的定义
plural blas·te·mas, blas·te·ma·ta [bla-stee-muh-tuh]. /blæˈsti mə tə/. Embryology.
- an aggregation of cells in an early embryo, capable of differentiation into specialized tissue and organs.
更多blastema例句
- In animals, he says, the endogenous method is rare, and the customary origin is in an external blastema.
- The first stage corresponds to the process of organization, the gelatine representing the blastema, and the drop the nucleus.
- This mass of mesoblastic cells may be called the metanephric blastema.
- He says the abnormal cell-forms present arise in some other way than by free cell-development out of an exuded blastema.
- My first doubts of the blastema doctrine date from my researches on tubercle.