00745nam a2200241   4500001000700000003000800007005001700015008004100032010001700073015001400090020001500104040002700119050001600146082001800162100002300180245008900203260004000292300003300332350000900365490007300374504003000447650002600477840194BD-DhUL20141204114148.0700608s1969    enka     b    001 0 eng    a   77471925   aB69-28630  a0433192402  aDLCcDLCdDLCdBD-DhUL00aQH601b.L4800a574.875bL6651 aLevin, Roy Jerome.14aThe living barrier:ba primer on transfer across biological membranescRoy J. Levin.  aLondon :bHeinemann Medical,c1969.  axi, 170 p. :bill. ;c20 cm.  a14/-0 aMonographs in modern biology for upper school and university courses  aBibliography: p. 163-166. 0aBiological transport.