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A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 6743937 | Efficient method of synthesizing combretastatin A-4 prodrugs Methods of synthesizing a phosphate ester of combretastatin A-4 and trans-isomers thereof in which combretastatin A-4 is reacted with dibenzylphosphite in the presence of carbon tetrabromide, or with 2,2,2-trichloroethyl phosphorodichloridate, to form a phosphate es... | 06/01/2004 |
| 6392097 | Process for the preparation of derivatives of octafluoro-[2,2] paracylophane Processes for the preparation of parylene dimers, and more particularly to processes for the preparation of derivatives of octafluoro-[2,2]paracylophane, otherwise known as AF4.... | 05/21/2002 |
