Term Name:	thallium-201
Synonyms:	(201)81Tl, (201)Tl, thallium, isotope of mass 201, thallium-201, Tl
Definition:	The radioactive isotope of thallium with relative atomic mass 200.9708 and half-life of 72.912 hours.
Ontology:	ChEBI [CHEBI:37804]  ( EBI )