Histopathologic Evaluation of Aneurysms Treated with Guglielmi Detachable Coils or Matrix Detachable Microcoils

We have recently shown that a novel cyclization reaction between the lithium enolates of simple unfunctionalized ketones and phenyl vinyl sulfoxide provides a simple and

position of the ethylene group leads also to the occurrence of short contacts with neighbouring A and B molecules

The two substituted phenyl rings are twisted from coplanarity with the pyridine-ring plane and form dihedral angles of 15.7

Treatment of NP (but not AF) cells from degenerate and non- degenerate IVDs with IL-1 resulted in significant increases in gene expression of MMP-13 (an MMP with high affinity for

Data collection: SMART (Bruker, 1998); cell re®nement: SAINT (Bruker, 1998); data reduction: SAINT ; program(s) used to solve structure: SHELXS 97 (Sheldrick, 1990); program(s) used

Alternate layer LB films o f acid- and amine-substituted calixarenes have high pyroelectric coefficients and form extremely robust films.. Fourier transform infrared

The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are

If excess triethylamine is used to neutralize the acid prior to oxidation of the porphyrinogen with p -chloranil, the title compound is formed, as should have been expected from