English AGROVOC

uf Pyrimidine bases
BT Heterocyclic compounds
NT Cytosine
NT Fenarimol
NT Thymine
NT Trimethoprim
NT Uracil
NT Uracil derivatives
NT Bromacil
NT Fluorouracil
NT Lenacil
NT Orotic acid
NT Terbacil
NT Thiouracil
RT Nuarimol
RT Organic nitrogen compounds
(Lao)
   ໄພຣິມີດີນ
(French)
   Pyrimidine
(Spanish)
   Pirimidinas