The Direct Action of Atropine, Homatropine, Hyoscine, Hyoscyamine, and Daturine on the Heart of the dog, Terrapin, and Frog

This scientific study explores the effects of various drugs on the hearts of dogs, terrapins, and frogs, using careful measurements and statistical analysis to uncover the mechanisms at work. With detailed diagrams, charts, and graphs, this book is a valuable resource for researchers in pharmacology and physiology.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.