00357nam a22001217a 4500008004100000020001500041082003300056100002400089245005500113250000800168260003400176300002500210140309b        xxu||||| |||| 00| 0 eng d  a9711104539  aCir. 574.87 D448bc198728th  aDe Robertis, E.D.P.  aCell and molecular biology /cDe Roberties, E.D.P.  a8th  aUSA :bLea & Febiger,cc1987.  axxix, 734p. :bill.