ScienceJohn Michels (Journalist) 1939 |
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Стр. 226
... showed the following evidence of having been infected : ( 1 ) They became ill and were sacrificed or died in from 18 to 40 days . ( 2 ) They showed lesions in the central nervous system resembling those seen in the human case . ( 3 ) ...
... showed the following evidence of having been infected : ( 1 ) They became ill and were sacrificed or died in from 18 to 40 days . ( 2 ) They showed lesions in the central nervous system resembling those seen in the human case . ( 3 ) ...
Стр. 527
... showed non - magnetic steels and examples of different methods of obtaining extremely hard metallic materials . Sir Robert Hadfield showed a quick - immersion thermo - electric pyrometer for mea- suring the temperature of liquid steel ...
... showed non - magnetic steels and examples of different methods of obtaining extremely hard metallic materials . Sir Robert Hadfield showed a quick - immersion thermo - electric pyrometer for mea- suring the temperature of liquid steel ...
Стр.
... showed an increase of monocytes survived while those which did not , died , the single , surviving mem- ber of the younger group was the only young animal that showed an increase in monocytes ; the single animal in the older group that ...
... showed an increase of monocytes survived while those which did not , died , the single , surviving mem- ber of the younger group was the only young animal that showed an increase in monocytes ; the single animal in the older group that ...
Содержание
Sci 105 | 1 |
Philosophical Society American 382 E G CONKLIN 436 | 9 |
ALEXANDER J Science in the Old South | 12 |
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