source	studies
Blood	78
Cultured cells	18
Feces	18
Liver	14
Intestine	9
CSF	9
Urine	6
Muscle	6
Macrophages	6
Lung	6
Kidney	5
Cerebrospinal fluid	5
Heart	5
Brain	4
Cecum	4
Yeast cells	3
Stem cells	3
Uterine fluid	2
Bone marrow	2
Embryonic cells	2
Spleen	2
Tail	2
T-cells	2
Adipose tissue	2
Culture media	1
Colonic mucosa	1
Colon	1
Microglia	1
Cells	1
Neutrophils	1