human 59 Humans 48 Article 42 male 38 controlled study 31 female 30 Male 21 mouse 21 genetics 20 Animals 19 adult 19 bone marrow 19 nonhuman 19 animal 18 Female 17 metabolism 16 pathology 16 flow cytometry 15 Mice 14 bone marrow cell 14 human cell 14 middle aged 14 major clinical study 13 Bone 11 Bone Marrow 11 animal experiment 11 clinical article 11 Middle Aged 10 animal cell 10 unclassified drug 10