statistical mean

A. I. B. backto-back chronic rectal schistosomiasis dressbarn Flφyrli hvas insectivization Kasan-ri logical proofs loss sustained during loading and unloading magnetic-flux-leakage memory printout menstruants overcommunicate powered-up pump-type circulation lubrication system spole-worm stood up on their hind legs therapeutic antigen Wollaston L.