Validation of spontaneous morphine withdrawal symptoms in rats.

van der Laan, JWJansen van 't Land, CLoeber, JGde Groot, G2025-03-122025-03-121991https://rivm.openrepository.com/handle/10029/633517Validation of spontaneous morphine withdrawal symptoms in rats.ArticleArch Int Pharmacodyn Ther 1991; 311:32-452025-03-12