News report. 

 - Washington, D.C. :    National Research Council of  the United State s of America,    1990- 
 - v. :    ill. ;    26 cm. 
 - Quarterly 
 - Monthly, except Aug-Sept and Dec-Jan 
 - v. 40, no. 9 (Oct. 1990)- 
<br/><br/>  Latest issue consulted: Vol. 43, No. 3 (Summer 1993). 
<br/><br/><label>ISSN: </label>0027-8432 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Science -- Periodicals.<br/> Technology -- Periodicals.
<br/><br/><label>National Library of Medicine Call No.: </label>W2A   /  NI4n