Research & Education JFS Articles AAFS Connect Conference Proceedings Reference Series Library International Educational Outreach Program Does Black Tar Heroin “Protect” King County, Washington, From Fentanyl-Related Mortality? Presenting section: Pathology/Biology 2018 Yarid, Nicole A., Seattle WA; Harruff, Richard C., Seattle WA; Orvik, Andrea, Johnson City TN; Blank, Janinne, Buffalo NY; Panicker, Sini, Dulles VA View the paper Pathology/Biology