one's own flesh and blood

n.

亲骨肉；

Flesh and blood: the story of Vav1, a gene that signals in hematopoietic cells but can be transforming in human malignancies
Flesh and Blood: Organ Transplantation and Blood Transfusion in Twentieth-Century America
Wonderlands in Flesh and Blood
The Flesh and Blood Triangle in Paule Marshall's "The Fisher King"
Soil and Water: The Flesh and blood of semi-arid agriculture in Africa
Mary: A Flesh-and-Blood Biography of the Virgin Mother (Book)
Flesh and Blood: The Fight to Bear My Late Husband's Children
Cross-Dressing and Gender Construction in Michèle Roberts's Flesh and Blood
The Standard of Flesh and Blood: Browning's Problems with Staged Drama
Skeleton,Vein,Flesh and Blood——Review on Liu Jun's Research of the World Chinese Literature