occurring only once in the same individual
Found on
http://phrontistery.info/s.html
<immunology> An obsolete term that means happening once only; said of an infectious disease, one attack of which confers permanent immunity. ... Origin: L. Semel, once, + incido, to happen, fr. Cado, to fall ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973
Type: Term Pronunciation: sem′el-in′si-dent Definitions: 1. An obsolete term that means happening only once; said of an infectious disease, one attack of which confers permanent immunity.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=80816
No exact match found.
