Now showing items 21-30 of 1090
Cortical responses to local electrical stimulation of retina
(Elsevier, 1962-04)
Extensive cortical excitation from punctiform photic stimuli has been difficult to interpret because of intraoptic diffusion of light. Direct electrical stimulation of the exposed retina was thus used in this attempt to ...
Clinical observations on a new antihypertensive drug, 2-(2,6-dichlorphenylamine)-2-imidazoline hydrochloride
(Elsevier, 1969-04)
The drug 2-(2,6-dichlorphenylamine)-2-imidazoline hydrochloride, available as Catapres, was given to 16 patients with established hypertension. Six patients were studied for one month to detect abnormalities in carbohydrate ...
The "three M's": Muscles, malformation, and malocclusion
(Elsevier, 1963-06)
An analysis has been made of muscles and their relationship to structural configuration in Class I, Class II, and Class III malocclusions. The effect of muscle forces is three-dimensional, although most orthodontists have ...
Relation of collagen fiber orientation to some mechanical properties of human cortical bone
(Elsevier, 1969-03)
The percentage of dark, light, and intermediate osteons and their fragments, as seen in polarized light, was determined for 53 cross-sections of embalmed, adult human bone. Dark osteons have collagen fibers predominantly ...
Fluorescent antibody techniques for the diagnosis of enteric infections
(Springer-Verlag, 1963-02)
The effect of brainstem transection on blood pressure in the dog
(Elsevier, 1969-03-01)
Blood pressure was compared before and after midpontine pretrigeminal brainstem transection in the dog. Statistically significant decreases in blood pressure were observed 1/2, 1, and 1-1/2 hours after brainstem transection. ...
Viscoelastic properties of cat tendon: Effects of time after death and preservation by freezing
(Elsevier, 1968-07)
In this study postmortem changes in the character of the stress-strain limit cycle were analyzed for cat extensor communis and extensor lateralis tendons maintained in a stream of Ringer's solution and loaded with a short ...
SOME EFFECTS OF DEVELOPMENTAL CHANGES ON THE INDICES OF MALOCCLUSION
(Blackwell Publishing Ltd, 1966-03)
A polarographic method for following the rates of cholinesterase-catalyzed hydrolyses of acetylthiocholine
(Elsevier, 1965-08)
A rapid and simple polarographic method for following the rates of the cholinesterase-catalyzed hydrolysis of acetylthiocholine and the rates of inhibition of this hydrolysis is described. This method has the advantage ...