Christoph Steiner, of the University of Georgia, reported that biochar produced from chicken litter could do the same in the sandy soil of Tifton in that state.
乔治亚州立大学的克里斯托弗史邓纳报道说，从鸡粪中制造的生物碳也可以使蒂夫顿的沙土肥沃起来。
Feeder layer cells and suitable culture medium that supplemented with cytokines of promoting proliferation or restraining differentiation were crucial to keep chicken es in an undifferentiated state.
为维持细胞在培养过程中的未分化状态，需要采用饲养层细胞培养，同时设计合理的培养液配方并添加多种抑制分化或促进增殖的细胞因子。
Feeder layer cells and suitable culture medium that supplemented with cytokines of promoting proliferation or restraining differentiation were crucial to keep chicken es in an undifferentiated state.
为维持细胞在培养过程中的未分化状态，需要采用饲养层细胞培养，同时设计合理的培养液配方并添加多种抑制分化或促进增殖的细胞因子。
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