[20-Feb-2022 02:14:48 UTC] PHP Fatal error: Uncaught Error: Call to undefined function add_action() in /home/australi/public_html/wp-content/plugins/js_composer/include/autoload/vendors/cf7.php:8 Stack trace: #0 {main} thrown in /home/australi/public_html/wp-content/plugins/js_composer/include/autoload/vendors/cf7.php on line 8 [21-Feb-2022 01:47:50 UTC] PHP Fatal error: Uncaught Error: Call to undefined function add_action() in /home/australi/public_html/wp-content/plugins/js_composer/include/autoload/vendors/woocommerce.php:19 Stack trace: #0 {main} thrown in /home/australi/public_html/wp-content/plugins/js_composer/include/autoload/vendors/woocommerce.php on line 19 [20-Feb-2022 05:33:37 UTC] PHP Fatal error: Uncaught Error: Call to undefined function add_action() in /home/australi/public_html/wp-content/plugins/js_composer/include/autoload/vc-pages/settings-tabs.php:27 Stack trace: #0 {main} thrown in /home/australi/public_html/wp-content/plugins/js_composer/include/autoload/vc-pages/settings-tabs.php on line 27 Are synthetics overcoming the natural materials? - Australian Science

Are synthetics overcoming the natural materials?

10 years ago Maya Edberg

In 1935, Percy L. Julian (1899-1975) synthesized physostigmine, the compound that was only available in its natural source, the Calabar bean, now used in the treatment of glaucoma. This pioneering research opened a door to widespread usage of chemical materials; however, it also started a “synthetic versus natural

Cite this article:
Edberg M (2014-10-20 10:48:08). Are synthetics overcoming the natural materials?. Australian Science. Retrieved: Apr 20, 2024, from http://australianscience.com.au/environmental-science/synthetics-overcoming-natural-materials/