| 435 / | HD | CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY |
| 243 | ![]() | MICRO-ORGANISM, PER SE (E.G., PROTOZOA, ETC.); COMPOSITIONS THEREOF; PROCES OF PROPAGATING, MAINTAINING OR PRESERVING MICRO-ORGANISMS OR COMPOSITIONS THEREOF; PROCESS OF PREPARING OR ISOLATING A COMPOSITION CONTAINING A MICRO-ORGANISM; CULTURE MEDIA THEREFOR {14} |
| 244 | DF | .~> Chemical stimulation of growth or activity by addition of chemical compound which is not an essential growth factor; stimulation of growth by removal of a chemical compound |
| 245 | DF | .~> Adaptation or attenuation of cells |
| 246 | DF | .~> Foam culture |
| 247 | DF | .~> Utilizing media containing lower alkanol (i.e., having one to six carbon atoms) |
| 248 | DF | .~> Utilizing media containing hydrocarbon {1} |
| 251 | DF | .~> Utilizing media containing waste sulphite liquor |
| 252 | DF | .~> Utilizing media containing cellulose or hydrolysates thereof |
| 252.1 | DF | .~> Bacteria or actinomycetales; media therefor {14} |
| 254.1 | DF | .~> Fungi {10} |
| 257.1 | DF | .~> Algae, media therefor {5} |
| 258.1 | DF | .~> Protozoa, media therefor {3} |
| 259 | DF | .~> Lysis of micro-organism |
| 260 | DF | .~> Preserving or maintaining micro-organism |
| 261 | DF | .~> Separation of micro-organism from culture media |