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nucleologenesis
nucleologenesis n. 
/njuːˌklɪələ(ʊ)ˈdʒɛnᵻsɪs/,
Brit. /njuːklɪˌəʊlə(ʊ)ˈdʒɛnᵻsɪs/
, /njuːklɪˌəʊlə(ʊ)ˈdʒɛnᵻsɪs//njuːˌklɪələ(ʊ)ˈdʒɛnᵻsɪs/U.S. /n(j)uˌkliəloʊˈdʒɛnəsəs/
the formation of nucleoli./n(j)uˌkliəloʊˈdʒɛnəsəs/ΚΠ
1975 Nature 7 Aug. 503/2 The rate of nucleologenesis per ribosomal cistron seems to be constant in the different species growing in similar conditions.
1993 Proc. National Acad. Sci. U.S.A. 90 1949/1 Antibody to fibrillarin was used as a marker for nucleologenesis as cells enter G1.
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