TY - RPRT TI - Sterol structure and ordering effects in spin-labelled phospholipid multibilayer structures. AU - K W Butler AU - I C Smith AU - H Schneider PY - 1970 DO - 10.1016/0005-2736(70)90236-1 UR - https://pubmed.ncbi.nlm.nih.gov/4322301/ ID - 4322301 ER -