The major references for the equine morbillivirus are: Emerging Infectious Diseases Vol. 1, No. 1 - January-March 1995 pps 31 - 33 Science Vol. 268 cover photograph and pages 32 and 94 - 97 (7 April 1995) The Medical Journal of Australia Vol. 162, No. 12 pages 621 and 642 - 645 (19 June 1995) There have also been postings to Promed e.g. archive.941213. Ian Douglas