Impaired iron homeostasis in Parkinson’s disease
http://link.springer.de/link/service/journals/00702/bibs/0060001/0060s037.htm

Homeostasis from Maricopa Community College in Arizona
http://gened.emc.maricopa.edu/bio/bio181/BIOBK/BioBookANIMORGSYS.html#Homeostasis

What is Homeostasis
http://bioserve.latrobe.edu.au/vcebiol/cat1/aos2/u3aos21.html

Homeostasis from Steve Lewis here in the Biology Dept at Penn Valley
http://www.kcmetro.cc.mo.us/pennvalley/biology/lewis/homeo.htm

Homeostasis from the University of Colorado at Boulder
http://www.colorado.edu/epob/academics/web_resources/cartoons/homeo.html