haematogenesis meaning in Chinese

血液生成
造血作用

Involvement of vascular endothelial growth factor , angiopoietin and their receptors in the process of human embryonic haematogenesis
及其受体在人胚胎造血过程中的作用
Changing regularity of haematogenesis function during aging process and study on the intervention function of traditional chinese medicine
衰老进程中造血功能的变化规律及中医药干预作用研究