[Plastic materials and synthetic rubber].
D020724:Elastomers; D010969:Plastics; D011108:Polymers; D012408:Rubber; D013729:Terpenes
D020724:Elastomers; D010969:Plastics; D011108:Polymers; D013729:Terpenes; C008715:orthoplast; D012408:Rubber
PLASTICS; RUBBER
Matières plastiques et caoutchoucs synthétiques.