This term is obsolete
Consider
GO:0005790
OBSOLETE. Vesicular particles formed from disrupted endoplasmic reticulum and plasma membranes without any adhering ribosomes. [ https://www.worldcat.org/search?q=bn%3A0198506732 ]
Synonyms: smooth microsome
This is just here as a test because I lose it
Term information
comment
This term was made obsolete because it refers to a cell fractionation experimental result and not a bona fide cellular component.