A needle-free injection is a method of delivering medication into the body without using a needle Read this article to learn ...

Is there a shortage of doctors in the U.S.? And if so, why? One reason, said four learned laymen last week, is the doctors themselves—they keep their profession too exclusive. The laymen were ...

To compare EI with needle injection through these conventional routes, we used a formalin-inactivated Aichi/68 influenza virus to immunize BALB/c mice (n = 8 per group). For EI, the vaccine was ...