1.1.99.20 additional information - - 389908, 389910 1.1.99.20 0.001 - PEG-6000 389909 1.1.99.20 0.003 - PEG-400 389909 1.1.99.20 0.004 - valeraldehyde, mixed culture 389909 1.1.99.20 0.023 - PEG 6000, mixed culture 389909 1.1.99.20 0.028 - strain No. 43 389907 1.1.99.20 0.029 - valeraldehyde 389909 1.1.99.20 0.035 - strain No. 203, crude extract 389907 1.1.99.20 0.156 - PEG-400, mixed culture 389909 1.1.99.20 0.164 - strain No. 103 389907