@article{articlec6f80e3a, title = {Headspace solid-phase microextraction of cannabinoids in human head hair samples}, author = {Oliveira, Carolina Dizioli Rodrigues de and Yonamine, MaurĂ­cio and Moreau, Regina LĂșcia de Moraes}, year = {2007}, doi = {10.1002/jssc.200600192}, journal = {Journal of Separation Science} }