• Chemistry
  • Published 1980

The method consists of separate steps for PAR extraction, iso­ lation and concentration, and identification and quantification. Each step is considered separately below.

@inproceedings{Griest1980TheMC,
  title={The method consists of separate steps for PAR extraction, iso­ lation and concentration, and identification and quantification. Each step is considered separately below.},
  author={Wayne H. Griest},
  year={1980}
}