Are there extensions of thick filaments to the Z line in vertebrate and invertebrate striated muscle?
D000818:Animals; D001001:Anura / Q000033:anatomy & histology*; D006430:Hemiptera / Q000648:ultrastructure*; D008116:Lizards / Q000033:anatomy & histology*; D009132:Muscles / Q000648:ultrastructure*; D009210:Myofibrils / Q000648:ultrastructure*; D013045:Species Specificity; D014059:Tongue / Q000648:ultrastructure