Extirpation experiments on embryonic rudiments of the carapace of Chelydra serpentina.
D000818:Animals; D004625:Embryo, Nonmammalian / Q000601:surgery; D008648:Mesoderm; D041641:Musculoskeletal Development; D009141:Musculoskeletal System / Q000033:anatomy & histology / Q000196:embryology* / Q000294:innervation; D012272:Ribs / Q000002:abnormalities / Q000033:anatomy & histology; D014426:Turtles / Q000196:embryology*