IT has been suggested on several grounds 1–5 that, in the striated muscle fibres of frogs, some part of the ‘triads’ 6 of the sarcoplasmic reticulum (presumably the middle element) is in some degree ...
SARCOTUBULAR, fragments prepared from homogenates of skeletal muscle are able to sequester vigorously calcium ions if ATP is available, and they show the activity of Mg-ATPase and Ca-ATPase which are ...