00489nam a2200193Ia 4500008004100000041001200041082001000053082001100063100001700074100001100091245006300102260001400165260003700179260000900216300001500225365002500240650001300265650001700278150909s9999    xx            000 0 und d  aEnglish  a589.9  bPAR/MO  aPortoles A    eEditor  aModern trends in bacterial transformation and transfection  aAmsterdam  bNorth Holland Publishing Company  c1977  a329  Pages  aRs109.60              aBacteria  aBacteriology