00309nam a2200109Ia 4500008004100000082002900041100001700070245004400087260004200131300000900173650001700182140113s9999 xx 000 0 und d a576.8.001.8(047.1) L4.18 a"Perlman, D" aAdvances in applied microbiology Vol.18 b"New York : Academic Press Inc, 1974" a418p aMicrobiology