...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7479552 | Type-1 ribosome-inactivating protein The invention relates to a novel ribosome-binding protein derived from Bougainvillea spectabilis having a molecular weight of about 26,000 daltons by polyacrylamide gel electrophoresis under reducing and non-reducing conditions, a pI of about 9.0, and a speci... | 01/20/2009 |
| 6680296 | Type-1 ribosome-inactivating protein The invention relates to a novel ribosome-binding protein derived from Bougainvillea speotabilis having a molecular weight of about 26,000 daltons by polyacrylamide gel electrophoresis under reducing and non-reducing conditions, a ph of about 9.0, and fur... | 01/20/2004 |
| 6645494 | Anti-CD40L immunotoxins for the treatment of diseases An immunotoxin molecule is described which comprises an antibody specific for human CD40L antigen located on the surface of a human cell, coupled to a toxin molecule or active fragment thereof, wherein the binding of the immunotoxin to the CD40L molecule ... | 11/11/2003 |