GeneReviews: Maple Syrup Urine Disease
- Precise information on testing for being a carrier of MSUD.
- http://www.genetests.org/query?dz=msud

Newborn Screening
- Explains the inheritance mechanism for recessive conditions such as MSUD.
- http://www.newbornscreening.info/Parents/aminoaciddisorders/MSUD.html

NewbornScreening
- Recommended best practice for screening of newborns for MSUD.
- http://www.newbornscreening.com/cms/Maple_Syrup_Urine_Disease.shtml

Newborn Screening Program
- Describes the Illinois newborn screening for MSUD, performed using tandem mass spectrometry.
- http://www.idph.state.il.us/HealthWellness/fs/msud.htm

Maple Syrup Urine Disease
- The American Chemical Society describes the lack of progress in understanding the pathology of MSUD.
- http://pubs.acs.org/subscribe/journals/mdd/v05/i03/html/03disease.html

Online Mendelian Inheritance in Man: MSUD
- Details of the genetic faults behind MSUD, with comprehensive references.
- http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=248600

eMedicine - MSUD
- Details some of the chemistry behind MSUD, and treatments.
- http://www.emedicine.com/ped/topic1368.htm

MedlinePlus Medical Encyclopedia: Maple Syrup Urine Disease
- Summarizes the causes, symptoms, treatment and prognosis of MSUD.
- http://www.nlm.nih.gov/medlineplus/ency/article/000373.htm

MSUD Research Foundation
- A non-profit organization promoting research of MSUD, to ensure all families have the technology, services, education and treatment available to detect and manage of MSUD.
- http://www.msudresearchfoundation.org/

MSUD Family Support
- Information about MSUD in English and Spanish, a list of contacts and an occasional newsletter.
- http://www.msud-support.org/