Search results
Results from the WOW.Com Content Network
Phenylglycine is the organic compound with the formula C 6 H 5 CH(NH 2)CO 2 H. It is a non-proteinogenic alpha amino acid related to alanine, but with a phenyl group in place of the methyl group. It is a white solid. The compound exhibits some biological activity. [1]
N-Phenylglycine is an organic compound with the formula C 6 H 5 NHCH 2 CO 2 H. This white solid achieved fame as the industrial precursor to indigo dye. [1] It is a non-proteinogenic alpha amino acid related to sarcosine, but with an N-phenyl group in place of N-methyl.
Eponymous medical signs are those that are named after a person or persons, usually the physicians who first described them, but occasionally named after a famous patient. This list includes other eponymous entities of diagnostic significance; i.e. tests, reflexes, etc.
In the modified Allen test, one hand is examined at a time: [2] The patient is asked to clench their fist for about 30 seconds. Pressure is applied over the ulnar and the radial arteries so as to occlude both of them. Still elevated, the hand is then opened. It should appear blanched (pallor may be observed at the finger nails).
Hamburger sign; Hannington-Kiff sign; Hatchcock's sign; Heart rate; Heart rate variability; Heel tap sign; Hegar's sign; Hematochezia; Hepatosplenomegaly; Heterochromia iridum; High-arched palate; Higouménakis' sign; Hildreth's sign; Hippocratic facies; Hirschberg test; Holmes rebound phenomenon; Howship–Romberg sign; Human body temperature ...
In an effort to identify and group characteristics, he made composites of up to two hundred photographs to create a universal physiognomy example of a group or type. Dr. Reed B. Bontecou , a physician and soldier from New York, took the camera to the American Civil War (1861–1865) and photographed wounded soldiers as well as documenting ...
An enantiomeric pair (S,S)- and (R,R)-ethambutol, along with the achiral stereoisomer called meso-form, it holds a diastereomeric relationship with the optically active stereoisomers. The activity of the drug resides in the (S,S)-enantiomer which is 500 and 12 fold more potent than the (R,R)-ethambutol and the meso-form. The drug had initially ...
Grey Turner's sign refers to bruising of the flanks, the part of the body between the last rib and the top of the hip. The bruising appears as a blue discoloration, [ 1 ] and is a sign of retroperitoneal hemorrhage , or bleeding behind the peritoneum, which is a lining of the abdominal cavity.