Histo-enzymological evidence for the aneuronal ontogenesis of the pectoralis major muscle of bat and sparrow into atypical "red" muscle.
D000818:Animals; D000831:Animals, Newborn; D001717:Birds / Q000033:anatomy & histology*; D002454:Cell Differentiation; D002685:Chiroptera / Q000033:anatomy & histology*; D006651:Histocytochemistry; D024510:Muscle Development; D009470:Muscle Spindles / Q000033:anatomy & histology*; D009132:Muscles / Q000201:enzymology*