the distribution of the intermediate filament proteins vimentin and desmin in developing and mature myotubes in vivo was studied by single and double immunoelectron microscopic labeling of ultrathin frozen sections of iliotibialis muscle in 7-21-d-old chick embryos , and neonatal and 1-d-old postnatal chicks .
C0021769
intermediate filament proteins
C0042666
vimentin