caducean

adj.

caduceus（古代传令官的节杖）的变形；

'Caducean ceiling' blocks docs from CEO posts
Mercury's caducean rod: or, the great and wonderful office of the universal Mercury, or God's vicegerent, displayed. ... By Cleidoph...
Breaking through the caducean ceiling. (Climbing to the Top)
Breaking through the caducean ceiling.
The Proceedings of the Caducean Society: Vol. 1
Professional and career issues in administrative medicine
The World, and: Unfinishables, and: Maybe Tomorrow
8 keys to the chief executive suite. (Climbing to the Top)
DrKoop hits the skids. (Short Takes: News at Deadline)
A Review of the Work of the Sectionon History and Philosophy of Science -Past, Present, and Planned