Definition & List of Suffixes. Definition of Suffixes:A term for fixing one or more letters or syllables to the end of words tomodify their signification. Examples: End a word with 'less' as in homeless, careless.efinition & List of Suffixes. Definition of Suffixes:A term for fixing one or more letters or syllables to the end of words tomodify their signification. Examples: End a word with 'less' as in homeless, careless.
Why research into rare diseases matters. Hundreds of millions of people worldwide await treatments for rare diseases. Feb 26, 2015. Addressing significant unmet medical need is a cornerstone of Novartis strategy and why we spend so much time and energy researching rare diseases.
1 The Centers for Mendelian Genomics program is working to discover the causes of rare genetic disorders. For more information about applying to the research study, please visit their website.  ClinicalTrials.gov lists trials that are studying or have studied Addison's disease.