Text this: <p><strong>Effectiveness of </strong><strong><em>Calotropis procera</em></strong><strong> (Apocynaceae) leaf extract and its fractionations against </strong><strong><em>Tetranychus urticae</em></strong><strong> Koch </strong><strong>(</strong><strong>Acari</strong><strong>: Tetranychidae)</strong></p>
