Adult peripheral blood的用法和样例：
- Currently, EPCs have been identified in adult peripheral blood, bone marrow, and human umbilical cord blood.
- Methods: First, Cells from normal adult peripheral blood were cultivated by different concentration of IL-15, MTT methods were used to measure the proliferation of PBMC.
- DNA was extracted from peripheral blood leukocytes.
- Peripheral blood was sampled prior to bronchoscopy.