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    • Societies and Academies - Nature

      Nature· 2 hours ago

      The three specimens differ so considerably in their structure that it seems justifiable to place them in three distinct, new genera.—Dr. F. Keeble and Dr. E. F. Armstrong: The distribution of ...

    • Brain Hormone of the Silkworm, Bombyx mori - Nature

      Nature· 6 hours ago

      IT is generally accepted that the neurosecretory cells concerning the metamorphosis of insects contain a small amount of a secretory substance at any time of development1,2, notwithstanding ...