Assertion: nucleolus's rna | /r/HasProperty | introduced by sheldon penman
Facets:
value: at the montevideo meeting
type: LOCATION
Source sentences:
text: Incisive studies on the synthesis and processing of ribosomal RNA introduced by Sheldon Penman at the Montevideo meeting were subsequently refined by him and independently by the laboratory of James Darnell (reviewed by Lewin 1980).