MATERIALS AND METHODS Studies were carried out in mongrel dogs of body weight of
approximately 15 kg. They were divided into three groups (normal dogs and dogs with …

Chemical meningitis was induced in eight dogs by insertion of a kaolincharcoal suspension
through a plastic tube. The injected chemical substances were transported by altered …

Staphylococcus aureus strain isolated from a patient was inoculated into 100 ml of
Trypticase Soy broth (Difco) and incubated overnight at 37ÂC. The bac teria were harvested …

SINCE Greenberg, Aird and their collaborators (1943) first used radioactive tracers to study
the permeability of the blood-cerebrospinal fluid barrier of dogs, there has been increasing …

In another case with a temporal lobe mass and" doughnut" sign the cerebral arteriogram
revealed an avascular mass thought to represent either a tumor or an abscess. The …

RESULTS Limulus tests were conducted on over 100 differ ent commercial lots of †311-
IHSAand 1111n-DTPA preparations during a 15-month period beginning in March 1972 …

RECENT studies on experimental meningitis in the Army Neurosurgical Laboratory42 have
demonstrated that the release of ccrebrospinal fluid during certain artificial septicemias in …

Method Normal dogs weighing approximately 10 kg. were used in this experi ment. After
anesthetization by intravenous injection of sodium pentothal, the CSF space was divided …

The rate of elimination of contrast media may be a factor in side effects and complications of
aqueous myelography. The authors studied the effect of a previous myelogram and …

METHODS Rabbit serum proteins were iodinated with 1311 by the method of MacFarlane
(1958). The stock proteinate or 131I-saline was counted in a well counter; the total injected …