ScienceJohn Michels (Journalist) 1940 |
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Page 51
... possible to substitute for light a medium of much shorter wave- length which , like light , could be " focused " -i.e . , used to form images . High velocity electrons , having wave- lengths one - one hundred thousandth that of light ...
... possible to substitute for light a medium of much shorter wave- length which , like light , could be " focused " -i.e . , used to form images . High velocity electrons , having wave- lengths one - one hundred thousandth that of light ...
Page 246
... possible using the posterior edge of the cut as a support , while the bevel of the needle is held uppermost . Withdrawal should be extremely slow and caution exercised to prevent possibility of hemorrhage . In this connection it was ...
... possible using the posterior edge of the cut as a support , while the bevel of the needle is held uppermost . Withdrawal should be extremely slow and caution exercised to prevent possibility of hemorrhage . In this connection it was ...
Page 269
... possible using the posterior edge of the cut as a support , while the bevel of the needle is held uppermost . Withdrawal should be extremely slow and caution exercised to prevent possibility of hemorrhage . In this connection it was ...
... possible using the posterior edge of the cut as a support , while the bevel of the needle is held uppermost . Withdrawal should be extremely slow and caution exercised to prevent possibility of hemorrhage . In this connection it was ...
Contents
STEVENS S S and J VOLKMANN Sensory Discrimina | 1 |
Civil Service Positions 232 | 9 |
LUKENS F D W and F C DOHAN Diabetic Cats 222 | 10 |
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