Полезни връзки
www.theucbinstituteofallergy.bg
www.theucbinstituteofallergy.com
www.bbc.co.uk/health/allergy/index.shtml
www.institutucb-allergie-fr.com
www.anaphylaxis.org.uk/mainpage_infohealth.html
www.tandf.co.uk/journals/titles/00016489.asp
www.journals.elsevierhealth.com/periodicals/yajot
www.pslgroup.com/dg/otorhino.htm