TY  - RPRT
TI  - Urine cannabinoid analysis: an integrated multi-method approach.
AU  - D L Black
AU  - B A Goldberger
AU  - D S Isenschmid
AU  - S M White
AU  - Y H Caplan
DO  - 10.1093/jat/8.5.224
UR  - https://pubmed.ncbi.nlm.nih.gov/6389979/
ID  - 6389979
ER  -