source	studies
Blood	78
Feces	24
Cultured cells	15
Plant	13
Liver	11
Bacterial cells	10
Urine	9
Intestine	6
Brain	6
Unspecified	5
Heart	4
Muscle	4
Roots	4
Kidney	4
Cerebrospinal fluid	3
Cells	3
Cecum	3
Fungal cells	2
Water	2
Seeds	2
Tail	2
Lung	2
Macrophages	2
Colonic mucosa	1
Infected Red Blood Cells	1
Colon	1
Bone marrow	1
Insect tissue	1
Head tissue	1
gWAT	1