Nucleolar organizer regions(NORs) in the chromosomes of an aphid Lipaphis erysimi Kalt. (Homoptera: Aphididae) with variable chromosome numbers

I. Kar, A. R. Khuda-Bukhsh
1991 CYTOLOGIA  
doi:10.1508/cytologia.56.83 fatcat:j73pjgtfyzbd7lal3eojuixpu4