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| Show All | Science and Technology List |
| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
Name |
Description | Episode |
| Biofilter1 | An element of the transporter system, the biofilter is capable of analysing the incoming pattern and removing any hazardous biological elements such as bacteria or viruses.1 Biofilters are also used in Cardassian replicators.2 | The Naked Now |
| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Yellow text = Canon source | Green text = Backstage source | Cyan text = Novel | White text = DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 1 | The Naked Now | |
| 2 | DS9 | 1 | Babel |
| Series : | TNG Season 1 (Disc 1) |
| Episode : | The Naked Now |
| Series : | DS9 Season 1 (Disc 2) |
| Episode : | Babel |
| Copyright Graham Kennedy | Page views : 750,641 | Last updated : 1 Jan 1970 |