source	studies
Blood	55
Feces	15
Liver	14
Cultured cells	13
Heart	6
Urine	6
Muscle	5
Kidney	4
Macrophages	4
Bacterial cells	4
Cecum	4
Lung	3
Eye tissue	3
Brain	3
CSF	2
Cerebrospinal fluid	2
Colon	2
Hep G2 cells	2
Intestine	2
Small intestine	2
Tail	2
Hippocampus	1
Hypothalamus	1
Infected Red Blood Cells	1
Vena cava	1
Adipose tissue	1
Larvae	1
Latex	1
Leaf	1
Cortex	1