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Py-MS spectrum of insulin obtained using El at 14 eV .

Py-MS spectrum of leukemic white blood cell. Pyrolysis done at 358 Cand MS ionization energy at 12 eV ,

Py4Porpli as a scavenger template in the synthesis of linear octamer 7.TMS2. For clarity, only the coupling of the mono-protected linear tetramer 6.TMS is shown.

PyAm and 3-PyRevAm compounds, their 4-pyridyi analogues and the parent phenyl compounds. X n, n 2, 4, 6, 8 in the homologue series

Pybox .

PyBox and QUINAP.

Pybox derivatives and Yamada s Co catalyst

PyBox-Cu complex-catalyzed enantioselective P-3CR.

PyBox-Type complexes for asymmetric transfer hydrogenation

PyBroP promoted addition of silyl ketene acetals to azine-N-oxides.

PyC-SiC interphase in the fiber surface

Pycnometer design.

Pycnometer for true powder densities.

Pycnometer of Clemo and McQuillen. From Schneider,

PYDESR spectra detected for the photoreduction of anthraquinone at room temperature

Pyeloplasty model.

Pyiethroid parent stmeture rotatable bonds are indicated by arrows .

Pyknodysostosis. Osteosclerosis with a chronic insufficiency fracture of the tibial diaphysis

Pyknometers

Pyle and Barton . A- . The sugar-phosphate backbone is shown in red and the base pairs, in green. This and subsequent graphical representations were obtained using the program, Macromodel, for which we gratefully acknowledge W. C. Still.

Pyle and Barton . An illustration of the notion behind the design of , a probe for the A conformation, based upon shape selection. As is evident, the shape of the complex is well matched to bind against the shallow minor-groove surface of the A conformation .

Pyloric and duodenal outputs of lipolysis products and residual meal triglycerides during the digestion of a liquid test meal. The distribution of total meal TG acyl chains in lipolysis products free fatty acids

Pyloric canal ulcer. A small ulcer in the distal pyloric canal with a normal endoscopy . There is also an impression on the base of the superior duodenal fornix due to oedema

Pymgram from a Py GC MS analysis of a polyfhexamethylene carbonate diol sample with M 860. Pyrolysis done on 0.4 mg material at 60 f C in He, with the separation on a Carbowax type column.

PyMOL picture of hexameric taken from Reference



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