About: http://webisa.webdatacommons.org/178890019

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They pick up signals from outside the body such as odors, flavors or light and signals from within the body, such as neurotransmitters or hormones.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org