003490000a22001330004500060000800000082001400008100002300022245003600045250000600081260004400087260000900131300000800140650006700148  a100  a574.1 MIT  aMitchell, Philip M  aText book of general physiology  a5  aNewyork, Mc GRaw- Hill Book Company Inc  c1956  a885  aGeneral physiology/ physiology - contraction/ reflex / tropism