...stomata. I have repeated this many times on various species of animals. By careful technic, as above mentioned, it is easily demonstrated that the stomata...chemical impossibility. Returning to the observation of Uanvier, — that the occurrence of stomata could be prevented by rinsing the membrane before applying...

...himself for the investigation by studying the chemical nature of the substance under consideration. He was surprised, after spending some time in a literary...albuminate in the most extensive works on chemistry, in any of its departments. Surprise rose to amazement when one of the ablest of chemists was appealed...