The Advanced Biological Research Lab is Black Mesa Research Facility area located near Sector G's Hydro-Electric Dam and partially above the Biological Waste Processing Plant. Controlled by the HECU, it covers the Half-Life chapter Questionable Ethics.
The Advanced Biological Research Lab is Black Mesa Research Facility area located near Sector G's Hydro-Electric Dam and partially above the Biological Waste Processing Plant. Controlled by the HECU, it covers the Half-Life chapter Questionable Ethics.