Anatomical Therapeutic Chemical • B • Blood and blood forming organs

A Alimentary tract and metabolism

B Blood and blood forming organs

B01 Antithrombotic agents

B02 Antihemorrhagics

B03 Antianemic preparations

B05 Blood substitutes and perfusion solutions

B06 Other hematological agents

C Cardiovascular system

D Dermatologicals

G Genito urinary system and sex hormones

H Systemic hormonal preparations, excluding sex hormones and insulins

J Antiinfectives for systemic use

L Antineoplastic and immunomodulating agents

M Musculo-skeletal system

N Nervous system

P Antiparasitic products, insecticides and repellents

R Respiratory system

S Sensory organs

V Various