TY - RPRT TI - Microprocessor-controlled mixing system for rebreathing equilibration. AU - A S Haffor AU - J B Nail PY - 1988 DO - 10.1016/0010-4809(88)90018-3 UR - https://pubmed.ncbi.nlm.nih.gov/3131062/ ID - 3131062 ER -