Letters.

Authors :: Rothstein, Arnold M.
Pollack, Robert E.
Bittenbender, H.C.
Cummings, H.J.
Abeles, John H.
Gange, Robert
Hartman, Hollister
Richardson, Stephen G.
Hoffman, Maureane R.
Source :: Sciences. Dec82, Vol. 22 Issue 9, p2. 2p.
Publication Year :: 1982
Abstract: Presents several correspondence concerning global scientific issues. Concepts of sacrifice from a cross-cultural perspective; Effects of corporate alternative on university-based researches in the United States; Relevance of laughter on human health.