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
Stroma formation in Ehrlich carcinoma, studied with histochemical and TEM techniques, is similar to wound healing. In this tumour mast cells, macrophages, adipocytes, platelets and fibrin seem to co-operate locally with malignant cells in regulating stroma formation. The gaps opened in the tumor parenchyma by plasma outpouring from local blood vessels seem to offer easy routes for endothelial cell migration towards ill-nourished areas, and may explain the irregular aspect of tumor microvascularity.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1007/978-3-0348-7001-6_14 | DOI Listing |
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