00346nam a2200133Ia 4500008004100000082001500041100002000056245002500076260004200101300001000143600002200153600002200175650001500197140113s9999    xx            000 0 und d  a632.4 K9.2  a" Tully, J. G."  aThe mycoplasmas. v.2  b"New York : Academic Press Inc, 1979"  a509p.  a"Whitcomb, R. F."  a"Whitcomb, R. F."  aMycoplasma