【独家资料】我所知的计量经济学入门教材

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    542.13  ....containing penicillins or derivatives thereof, with a
penicillanic acid structure, or streptomycins or their
derivatives, put up in measured doses or in forms or packings
for retail sale                  3004.10
    542.19  ....containing other antibiotics, put up in measured doses or in
forms or packings for retail sale.                   3004.20
  542.2    Medicaments containing hormones or other products of
subgroup 541.5 but not containing antibiotics  
    542.21  ....containing insulin, not put up in measured doses or in forms
or packings for retail sale.                  3003.31
    542.22  ....containing other hormones or other products of subgroup
541.5, not put up in measured doses or in forms or packings
for retail sale                  3003.39
    542.23  ....containing insulin, put up in measured doses or in forms or
packings for retail sale                  3004.31
    542.24  ....containing corticosteroid hormones, their derivatives and
structural analogues           3004.32

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