Etrafon n. a trade name for a combination of the tricyclic...
least squares regression a type of regression analysis in w...
spleen n. 1. an organ that produces lymphocytes...
unilateral lesion a lesion on one side or lobe of an organ...
lucid dream a dream in which the sleeper is aware that he o...
PQ4R n. a set of study methods developed on the basis of re...