animal testing

Hookworm stock photo

Pharma

Scientists create 'theragripper' to extend release of GI drugs

Johns Hopkins researchers designed a clawed microdevice, inspired by parasites, that attaches to the GI tract to deliver drugs over time.

Fraiser Kansteiner Nov 2, 2020 10:35am

Stomach with colon

Purdue ‘Microbot’ flips through colon to unleash drugs

Oct 25, 2020 10:35am

Ultrasound

Swiss scientists take sonic approach to targeted drug delivery

Oct 19, 2020 5:29pm