QING-ZHEN FENG

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
OBJECTIVE To examine the level of beta-hCG and Human Placental Lactogen (HPL) in maternal serum of normal pregnancies and patients with pregnancy induced hypertension (PIH) and to study the clinical significance and effects of them on the pathogenesis of the disease. METHODS Serum levels of beta-hCG and HPL of 142 normal pregnant women and 43 patients(More)
This study aimed to compare and analyze the changes in the coagulation factors in fresh frozen plasma (FFP) prior to and following leukocyte filtration and irradiation. In total, 30 bags of FFP from healthy donors were processed: One-third of the FFP of each bag was left within the original bag (the A group), the other two-thirds of the FFP of each bag were(More)
  • 1