The electrocardiogram (ECG) may be entirely normal in the patient with pulmonary embolism
(P/E); alternatively, any number of rhythm and/or morphologic abnormalities may be …

Programmed cell death was originally described as a cell self-destruction processthat plays
a crucial role during the development of metazoans. It is responsiblefor the structural …

Neutralizing antibodies have become an important tool in treating infectious diseases.
Recently, two separate approaches yielded successful antibody treatments for Ebola—one from …

CITIES are the focal points in the occupation and utilization of the earth by man. Both a
product of and an influence on surrounding regions, they develop in definite patterns in re-…

The preparation, chemistry, andspectra of nitronyl nitroxides, a versatile new class of stable
radicals, are described. The compounds are readily prepared from most aldehydes. Their esr …

Causal modeling was used to explore the processes by which individual characteristics, job
satisfaction, and intention to quit explain turnover among nursing personnel in 29 …

Addition of morphine antibodies to a conjugate of morphine and lysozyme resulted in inhibition
of lysozyme activity. Addition of free morphine to a mixture of the conjugate and morphine …

A new group of cyclic nitroxides 2, 9, and 10 are described. Many of these radicals are highly
stable and undergo reactions at sites of high spin density without decomposition. Hyperfine …

FOR the first time in the world's history pleasant living conditions-amenities-instead of more
narrowly defined economic advantages are becoming the sparks that generate significant …

A method for monitoring formation of latex particle pairs by chemiluminescence is described.
Molecular oxygen is excited by a photosensitizer and an antenna dye that are dissolved in …