Environmental health perspectives :  EHP. 
 EHP 

 - [Research Triangle Park, N.C.] :  U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Environmental Health Sciences,  1972- 
 - v. :  ill. 
 - Monthly, with an annual review and additional special issues,  2003- 
 - Frequency varies,  1972-<1992> Monthly,  <1993>-2002 
 - No. 1 (Apr. 1972)- Ceased in print with v. 120, no. 12 (December 2012). 
<br/><br/> Some nos. also have distinctive title.  Some v. distributed to some depository libraries in microfiche; no longer distributed to depository libraries in a physical form after 2004.  Issues for Apr. 1972-May 1974 called experimental issues no. 1-7 but constitute v. 1-7; v. 1-100 each complete in one no.; v. 101 complete in 7 no.  Vol. 111, no. 6 (May 2003) includes articles that were published originally as v. 111, no. 1T of EHP toxicogenomics.  Also issued online.  Author index: v. 1 (1972)-7 (1974) in v. 10. Subject index: v. 1 (1972)-7 (1974) in v. 10.  Had quarterly toxicogenomics edition: EHP toxicogenomics, which was absorbed after one issue, 2003. 
<br/><br/><label>ISSN: </label>0091-6765 1552-9924 (Online) 
 = Environmental health perspectives 
 = Environ. health perspect. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health--Periodicals.