TY - RPRT TI - Physical dependence on morphine fails to develop during the hibernating state. AU - A L Beckman AU - C Llados-Eckman AU - T L Stanton AU - M W Adler PY - 1981 DO - 10.1126/science.7233241 UR - https://pubmed.ncbi.nlm.nih.gov/7233241/ ID - 7233241 ER -