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Citation: Ec. Seaver et al., The spatial and temporal expression of Ch-en, the engrailed gene in the polychaete Chaetopterus, does not support a role in body axis segmentation, DEVELOP BIO, 236(1), 2001, pp. 195-209

Authors: Peterson, KJ Irvine, SQ Cameron, RA Davidson, EH

Citation: Kj. Peterson et al., Quantitative assessment of Hox complex expression in the indirect development of the polychaete annelid Chaetopterus sp., P NAS US, 97(9), 2000, pp. 4487-4492

Authors: Irvine, SQ Martindale, MQ

Citation: Sq. Irvine et Mq. Martindale, Expression patterns of anterior Hox genes in the polychaete Chaetopterus: Correlation with morphological boundaries, DEVELOP BIO, 217(2), 2000, pp. 333-351

Authors: Irvine, SQ Chaga, O Martindale, MQ

Citation: Sq. Irvine et al., Larval ontogenetic stages of Chaetopterus: Developmental heterochrony in the evolution of chaetopterid polychaetes, BIOL B, 197(3), 1999, pp. 319-331