Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
In experiments on narcotized spinal cats perfusion of the lumbosacral segments of the spinal cord with penicillin (50 mmol/l) containing artificial cerebrospinal fluid led to the appearance of spontaneous negative small potentials in the dorsal roots and spontaneous repetitive bursts of impulses in the ventral roots of the perfused segments. The epileptogenic activity of penicillin was reduced or completely blocked if administration of the penicillin containing cerebrospinal fluid was preceded by 20-30 minute perfusion of the central canal of the lumbosacral segments with cerebrospinal fluid containing a high concentration of magnesium ions.
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