5001654830
gutta-percha (300211567) 'distinguished from' rubber (material) (300012941);
changeNote
5001654830
gutta-percha (300211567) 'distinguished from' rubber (material) (300012941);
description
gutta-percha (300211567) 'distinguished from' rubber (material) (300012941);
type
relation added
startedAtTime
2007-05-07T14:45:40