Mice were habituated to saline injections for 4 days. On day 5, either 0.3 ml saline or 400 nmol D-Lys3-GHRP-6 was injected intraperitoneally. Thirty minutes later, either saline or 2.5 g/kg ethanol was injected, also intraperitoneally, and after 90 min the mice were euthanized as above and brains were collected for immunohistochemical processing.
