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To investigate specific effects of androgens on whole body metabolism, we studied six healthy lean men (mean +/- SEM age, 23.2 +/- 0.5 yr) before and after gonadal steroid suppression with a GnRH analog (Lupron), given twice, 3 weeks apart. Primed infusions of [13C]leucine, indirect calorimetry, isokinetic dynamometry, growth factor measurements, and(More)
A trial of brief group therapy as part of a rehabilitation program for postmyocardial infarction (MI) patients was carried out. Forty-four patients surviving their first MI were randomly allocated to either group therapy or control group status and were followed over 4 years. An additional group of 17 patients were referred for post-MI group therapy(More)
This study was designed to determine the relationship between reaction time and typewriting rate. Subjects were 24 typists ranging in age from 19 to 39 yr. Reaction times (.001 sec) to a light were recorded for each finger and to each alphabetic character and three punctuation marks. Analysis of variance yielded significant differences in reaction time(More)
Reaction times on each of the eight fingers were obtained for 24 skilled typists using an electric typewriter and a mechanical timer. Repeated-measures analysis of variance indicated significant differences among the mean reaction times of the eight fingers. Scheffé's multiple-comparison procedure indicated that the mean reaction time of each finger(More)
Treatment of septal cultures prepared from 17-day-old embryos with two different antimitotic agents, cytosine arabinoside (ara C) and 5'-fluoro-2'-deoxyuridine (FUdR), caused a 2-fold increase in the level of choline acetyltransferase (CAT) activity and no change in the glutamic acid decarboxylase (GAD) activity. In these cultures, there was also a large(More)
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