| | | B - Blood and Blood Forming Organs |  |  | 
 |  | | B05 - Blood Substitutes and Perfusion Solutions |  | See also:V07AB - Solvents and diluting agents, incl. irrigating solutions
 V07AC - Blood transfusion, auxiliary products
 
 |  | No DDDs are established in this group. It is considered difficult to establish DDDs, because of the great variations in dosages given.
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 |  | | B05A - Blood and Related Products |  |  | 
 |  | | B05AA - Blood Substitutes and Plasma Protein Fractions |  | Polygeline is classified in B05AA06 gelatin agents.ATC level B05AA07 hydroxyethylstarch includes starches that have been etherified to varying extent e.g. hepta-, hexa-, penta,- and tetrastarches.
 
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