http://thesaurus.bhlscielo.org/vocab/pthttp://thesaurus.bhlscielo.org/vocab/pt?tema=680Cromátide-Irmã http://thesaurus.bhlscielo.org/vocab/pt?tema=680 Cromátide BT http://thesaurus.bhlscielo.org/vocab/pt?tema=680 Tétrade NT http://thesaurus.bhlscielo.org/vocab/pt?tema=680 Díade NT http://thesaurus.bhlscielo.org/vocab/pt?tema=680 Centrômero NT