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
A thorough understanding of tear film physiology and the clinical manifestations of tear film abnormalities enables the veterinarian to diagnose and treat quantitative (decreased aqueous layer) and qualitative (decreased mucin or lipid layers) tear film abnormalities accurately and to monitor the responses to lacrimostimulatory and lacrimomimetic therapy. This article reviews the embryology,anatomy, and physiology of the lacrimal glands; glands of the nictitating membrane; goblet cells; and tarsal glands as well as the pathophysiology of tear film deficiencies. We also review lacrimo-stimulants, including cyclosporine, tacrolimus, sirolimus, pilocar-pine, and lacrimomimetics (tear film replacements).
Download full-text PDF |
Source |
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http://dx.doi.org/10.1016/j.cvsm.2003.12.009 | DOI Listing |
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