N1U1C3L1E1O1L1I1
10 points
NUCLEOLI is validvalid
NUCLEOLUS, a nucleole [n]
NUCLEOLUS, a minute rounded body within the nucleus of a cell, associated with RNA synthesis, also NUCLEOLE [n]
NUCLEOLUS, a nucleole [n]
NUCLEOLUS, a minute rounded body within the nucleus of a cell, associated with RNA synthesis, also NUCLEOLE [n]