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

     B06A OTHER HEMATOLOGICAL AGENTS

       B06AA Enzymes

       B06AB Hem products

       B06AC Drugs used in hereditary angioedema

         B06AC01 C1-inhibitor

         B06AC02 Icatibant

         B06AC03 Ecallantide

         B06AC04 Conestat alfa

         B06AC05 Lanadelumab

       B06AX Other hematological agents

 C CARDIOVASCULAR SYSTEM

 D DERMATOLOGICALS

 G GENITO URINARY SYSTEM AND SEX HORMONES

 H SYSTEMIC HORMONAL PREPARATIONS, EXCL. 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