source	studies
Blood	101
Cultured cells	32
Liver	17
Feces	12
Bacterial cells	10
Cerebrospinal fluid	9
Urine	9
Kidney	9
CSF	9
Unspecified	8
Muscle	7
Heart	5
Cecum	4
Plant	3
Intestine	3
Lung	3
Gastrocnemius	2
Eye tissue	2
Amniotic fluid	2
Ovarian cancer cells	2
White adipose	2
Brain	2
Insect tissue	1
Hep G2 cells	1
Colon	1
Erythrocytes	1
Cells	1
Bovine meat	1
Endothelial cells	1
Eggs	1