Sentence Examples


  • Lugard, Ewart Grogan, J.
  • Considerable advances in our knowledge of the various chromogenic bacteria have been made by the studies of Beyerinck, Lankester, Engelmann, Ewart and others, and have assumed exceptional importance owing to the discovery that Bacteriopurpurin - the red colouring matter contained in certain sulphur bacteria - absorbs certain rays of solar energy, and enables the organism to utilize the energy for its own life-purposes.
  • Ewart has confirmed the principal conclusions concerning these purple, and also the so-called chlorophyll bacteria (B.
  • Pigment Bacteria: Ewart, " On the Eevolution of Oxygen from Coloured Bacteria," Linn.
  • Ewart, Goethes Vater (1899); G.
 

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