So shape ups readily under the influence of cold. There must either be some peculiarity of construction, which enables the... Leer mas

 It sustains no injury. If you ask me how long a frog could be kept in the state of temporary death we have here seen, I an... Leer mas

 I described the symptoms which ensued when the cerebellum was frozen, and these symptoms we can again demonstrate. Here is... Leer mas

 Such duties have apparently lost their weight, for those who were most opposed to the step have not only been silenced, bu... Leer mas

 Welchens, mccalla, and hiestand.dr. Welchens voluteered to read at the next meeting of the association, an essay on profes... Leer mas