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: 3122
Function: getPubMedXML
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
Chimpanzees infected with Schistosoma japonicum develop circulating schistosome antigens in their circulation between 6 and 9 weeks post-exposure. The minimum number of circulating antigens ranges from one to three. These antigens also cross-react with an antiserum against S. mansoni adult worms. Clearance of these antigens from the circulation several weeks later typically occurs. Persistence of these antigens could result in the observed renal damage.
Download full-text PDF |
Source |
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http://dx.doi.org/10.4269/ajtmh.1976.25.432 | DOI Listing |
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