The histogram of MeSH term frequency of Heroin

MeSH term

Count
Heroin	4
Heroin/*pharmacology	1
Heroin/*metabolism	1
Heroin Dependence	1
Heroin/toxicity	1
Heroin/adverse effects	1
Heroin Dependence/*complications	1
Heroin Dependence/blood	1
Heroin Dependence/*genetics	5
Heroin Dependence/urine	1
Heroin Dependence/*immunology	2
Heroin/*adverse effects	2
Heroin Dependence/*enzymology	1
Heroin Dependence/*complications/pathology	1
Heroin Dependence/*physiopathology/rehabilitation	1
Heroin Dependence/immunology/rehabilitation	1
Heroin Dependence/*complications/immunology	1
Heroin Dependence/*immunology/metabolism	1
Heroin Dependence/*immunology/rehabilitation	1
Heroin Dependence/rehabilitation/virology	1
Heroin Dependence/epidemiology/*genetics	1
Heroin Dependence/genetics/physiopathology	1
Heroin Dependence/blood/complications/physiopathology	1
Heroin Dependence/physiopathology/psychology/rehabilitation	1
Heroin Dependence/*complications/ethnology/genetics	1
Heroin Dependence/physiopathology/*psychology/rehabilitation	1