|
|
The Anatomical Therapeutic Chemical (ATC) classification system
|
|
|
|
|
Level 4
G - Genito urinary system and sex hormonesG03 - Sex hormones and modulators of the genital systemG03B - AndrogensG03BB - 5-Androstanon (3) derivatives
G03BB01 - MesteroloneG03BB02 - Androstanolone
|
|
|