A mosque in the Defence area of Karachi. This image was shot by me and I am releasing it into the public domain. ...
Synonym: atrial natriuretic peptide. ... Origin: atrio-+ peptide + suffix -in, material ... (05 Mar 2000) ... 
(a″tre-o-pep´tin) a peptide hormone that promotes the loss of fluid and electrolytes and the reduction of vascular tone.
Type: Term Pronunciation: ā′trē-ō-pep′tin Synonyms: atrial natriuretic peptide