TY - JOUR ID - 694917 TI - Initial stages of hibernation : is cold acclimatization necessary AU - Folk, G. Edgar, 1914-.... A2 - Folk, Mary A. A2 - Kreuzer, Ferdinand Josef Alexander, 1919-.... DA - 1970 LA - eng UR - https://bib.rero.ch/global/documents/694917 Y1 - 1970 PY - 1970 ER -