Crotwell PL, Clark TG, Mabee PM. 2001. Gdf5 is expressed in the developing skeleton of median fins of late-stage zebrafish, Danio rerio. Dev Genes Evol 211: 555-558.
Mabee PM, Crotwell PL, Bird NC, Burke AC. 2002. Evolution of median fin modules in the axial skeleton of fishes. J Exp Zool 294: 77-90.
Crotwell PL, Sommervold AR, Mabee PM. 2004. Expression of bmp2a and bmp2b in late-stage zebrafish median fin development. Gene Expr Patterns 5: 291-296.
Crotwell PL, Mabee PM. 2007. Gene expression patterns underlying proximal-distal skeletal segmentation in late-stage zebrafish, Danio rerio. Dev Dyn 236: 3111-3128.
Mello AL, Crotwell PL, Flanagan JD, Woltanski AR, Keppen LD, Van Eerden P, Boyle JG, Stein Q. 2008. Clinical course of a 20-month-old child diagnosed prenatally with mosaic ring chromosome 18 and monosomy 18. S D Med 61: 327-329, 331.
Stein QP, Boyle JG, Crotwell PL, Flanagan JD, Johnson KJ, Davis-Keppen L, Van Eerden P, Woltanski AR, Watson WJ. 2008. Prenatally diagnosed trisomy 20 mosaicism associated with arachnoid cyst of basal cistern. Prenat Diagn 28: 1169-1170.
Flanagan J, Stein Q, Mroch A, DeBerg K, Crotwell PL, Davis-Keppen L. in press. Bowen-Conradi syndrome: a common Hutterite condition that mimics Trisomy 18. S D J Med.
Crotwell PL, Hoyme HE. in press. Advances in Whole Genome Genetic Testing: From Chromosomes to Microarrays. Curr Prob Ped Adoles Health Care.
Crotwell PL, Hoyme HE. in press. Core Concepts: Chromosome Aneuploidies in Neonates. NeoReviews.