“ CLSE treatment … cyanocobalamin out of the alveolar space (24 +/- 5 vs. 42 +/- 6 min-1 x 10(-3), P less than 0.01) and tracer appearance … study (7 +/- 1 vs. 34 +/- 13%, P less than 0.01) when compared with values in saline controls.(ABSTRACT TRUNCATED AT 250 WORDS)”