 With all the care that was taken some portions of the mucous membrane have suffered slightly, but in all cases the changes are so slight that we are enabled to speak positively on the points to which reference is made. In the Narwhal, as in other cetaceans,...  Proceedings - Pagina 770di Royal Society of Edinburgh - 1890Visualizzazione completa - Informazioni su questo libro
 | Royal Society of Edinburgh - 1890 - 1018 pagine
...examination on being brought to this country.! With all the care that was taken some portions of the mucous membrane have suffered slightly, but in all cases...which we now give may throw some light on the matter, wo are not prepared to say in what group of animals the nearest morphological structure is found. We... | |
 | Royal College of Physicians of Edinburgh. Laboratory - 1890 - 406 pagine
...examination on being brought to this country.2 With all the care that was taken some portions of the mucous membrane have suffered slightly, but in all cases...to give any definite opinion on the morphological 1 Since this was read, we have seen Professor Max Weber's admirable paper, in which a description of... | |
 | James William Tutt - 1891 - 192 pagine
...direction of darkening the colour of lepidoptera, whilst heat is assumed to have an opposite effect. In the present state of our knowledge, however, it is difficult to say that this -is, or is not so, but Nature, in those polar districts, where larval and pupal existence... | |
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