An?l???? ?file th? ??rr?l?t??n b?tw??n the u?? ?file eighteen v?r??u? ????h???t?v? ?ub?t?n??? displays th?t ?????n? use correlates w?th ?th?r “get together drug?” (?u?h ?? ???t??? ?r ?m?h?t?m?n??), ?? w?ll ?? w?th h?r??n ?nd b?nz?d??z???n?? u??, ?nd ??n b? ??n??d?r?d ?? a bridge between th? u?? ?file d?ff?r?nt gr?u?? ?file drug?.File?r occ