source	studies
Blood	31
Liver	11
Feces	10
Cultured cells	7
Lung	7
Brain	6
Cecum	4
Heart	4
Muscle	3
Adipose tissue	3
Urine	2
Gastrocnemius	2
Kidney	2
MSI	1
Ovarian cancer cells	1
Plant	1
PSI	1
Small intestine	1
Spermatozoa	1
Stomach	1
Testes	1
White adipose	1
Worms	1
Bovine meat	1
Capsicum Chinense	1
Cerebrospinal fluid	1
Colon	1
Corpus Luteum	1
Date palm fruit	1
DSI	1