The concentration of circulating hematopoietic stem and progenitor cells has not been studied longitudinally. Here. we report that the proportions of Lin-CD34+38- hematopoietic multipotent cells (HMCs) and of Lin-CD34+CD38+ hematopoietic progenitors cells (HPCs) are highly variable between individuals but stable over long periods of time. in both healthy individuals and sickle cell di... http://yemwjhaxce3b0.aioblogs.com/87843218/automated-and-human-interaction-in-written-discourse-a-contrastive-parallel-corpus-based-investigation-of-metadiscourse-features-in-machine-human-translations