Viscous materials composed of complex, high-molecular-weight compounds derived from the distillation of petroleum or the destructive distillation of wood or coal. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
ID
http://purl.bioontology.org/ontology/MESH/D013638
AQL
AE AN CH CL CS EC HI IP ME PD PK PO RE SD ST TO TU
cui
C0039315
DC
1
definition
Viscous materials composed of complex, high-molecular-weight compounds derived from the distillation of petroleum or the destructive distillation of wood or coal. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)