A PHP Error was encountered

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

[Effect of muscular load on the invertase activity of the small intestine]. | LitMetric

Acute experiments were conducted on male albino rats; a study was made of the invertase activity of the proximal, middle and distal portions of the small intestine after a 2-, 4- and 10-hour muscular load in the form of swimming in water at a temperature of 35 +/- 1 degree C. After 2 hours of swimming the invertase activity in the first two portions showed a rather sharp fall; it was restored to the initial level in 48--72 hours. This reduction was much less in the distal portion. Both the 4- and the 10-hour swimming led to an insignificant elevation of the enzymatic activity in all the three portions during 24 hours, with a subsequent decrease in the first two portions and a marked elevation in the distal portion after 48 hours. It is supposed that these changes were realized by means of the hypothalamo-hypophysio-adrenal system by the principle of the common nonspecific adaptive syndrome.

Download full-text PDF

Source

Publication Analysis

Top Keywords

invertase activity
12
muscular load
8
distal portion
8
[effect muscular
4
load invertase
4
activity
4
activity small
4
small intestine]
4
intestine] acute
4
acute experiments
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!