Now showing items 21-30 of 666
Acetylcholine stimulates hydrolysis of 32P-labeled phosphatidic acid in guinea pig synaptosomes
(Elsevier, 1973-02-05)
[3H]-inositol or [3H]-arachidonate was injected intracerebrally into guinea pigs. Labeled nerve endings were incubated with Ach* or CCh, both of which stimulate labeling of PhA and PhI from 32Pi by > 100% and 70% ...
Complexity effects in form detection
(Elsevier, 1977)
This study examines the effect of pattern complexity on the detectability of dotted target patterns presented in dotted visual noise. The effects of complexity on performance in this detection task were shown to be ...
Branchial ventilation rates of cataleptic goldfish (Carassius auratus) and the effects of light and electric shock
(Elsevier, 1972-03)
Inverted, cataleptic goldfish showed an increase in ventilation rate over a 20 min period. The time-dependent increase in respiratory movement was initially suppressed when a 10 sec light or a 0.1 sec shock was presented ...
The growth and development of the superior oblique muscle and trochlear nerve in juvenile and adult goldfish
(Wiley Subscription Services, Inc., A Wiley Company, 1979-12)
Superior oblique muscle/trochlear nerve pairs from goldfish of various ages (1-5 years) have been examined light and electron microscopically. The muscle grows by enlargement (longitudinally and transversely) of individual ...
Coronal somatosensory unit responses in cats with dorsal column lesions
(Elsevier, 1972-09-29)
1. (1) Extensive chronic dorsal column (DC) lesions (greater than 90% of cross-sectional DC area) decrease the proportion of coronal somatosensory cells which respond to somatic stimuli, reduce the proportion of cells which ...
Tail pinch induced stress-arousal facilitates brain stimulation reward
(Elsevier, 1979-01)
Adult male Sprague Dawley rats with chronic access to self stimulation were subjected to handling, tail pinch, or left undisturbed. Tail pinch increased responding for positive reinforcement while the other conditions did ...
Properties of the genome in normal and SV-40 transformed WI-38 human diploid fibroblasts. III. Turnover of nonhistone chromosomal proteins and their phosphate groups
(Elsevier, 1975-04-01)
The turnover of nonhistone chromosomal proteins and their phosphate groups was compared in normal and in SV-40 virus transformed WI-38 human diploid fibroblasts. Cells were pulse labelled with tryptophan-3H and 32P for 30 ...
Interactions of the horizontal and vertical human oculomotor systems: The saccadic systems
(Elsevier, 1972-01)
The human oculomotor system has been studied by numerous people for well over half a century. Since the visual system is our primary sensory input channel, it is important for us to know how information is processed by the ...
Immunological relatedness of two isozymes of 3-phosphoglycerate kinase from the mouse
(Elsevier, 1978-11-15)