ScienceJohn Michels (Journalist) 1943 |
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Стр. 46
... indicated that the dust is removed in the ordinary mill treating process , although the dust treatment has certain ... indicate that Rhizopertha is more susceptible to all these fumigants than either of the Calandra species . Practical ...
... indicated that the dust is removed in the ordinary mill treating process , although the dust treatment has certain ... indicate that Rhizopertha is more susceptible to all these fumigants than either of the Calandra species . Practical ...
Стр. 286
... indicate that they lacked any cryptozoic stages . Moreover , if the cryptozoites of various species should prove to fall into ... indicated that there are at least two 1 R. J. Porter , Jour . Inf . Dis . , 71 : 14 , 1942 . types of ...
... indicate that they lacked any cryptozoic stages . Moreover , if the cryptozoites of various species should prove to fall into ... indicated that there are at least two 1 R. J. Porter , Jour . Inf . Dis . , 71 : 14 , 1942 . types of ...
Стр. 442
... indicated . Specific names of the plants have not yet been determined . The term " pebble peat " is suggested for the phe- nomenon described . As yet no mention of the phe- nomenon has been found in the literature . DIVISION OF SOIL ...
... indicated . Specific names of the plants have not yet been determined . The term " pebble peat " is suggested for the phe- nomenon described . As yet no mention of the phe- nomenon has been found in the literature . DIVISION OF SOIL ...
Содержание
VOL | 1 |
CASE G W Engineering Colleges and War 79 | 10 |
Health Service A SEIDELL | 14 |
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Academy acid action activity Agriculture American Association animals annual antigen appointed Army award Biol biological biotin Brill's disease Bureau carbarsone catalase cells cent chairman Chem chemical chemist chemistry Chicago College Columbia University committee Company contributions Council courting flights diet digitalis director discussion disease Division effect elected endemic typhus engineering enzyme experimental fact factor field folic acid Harvard human important increase industrial infection Institute interest investigations Jour Journal laboratory lectures liver material mathematics Medal Medical School Medicine meeting ment metabolism method Museum National natural nitrogen nutrition obtained Office organic organic chemistry p-aminobenzoic acid physics plant present president problems production professor protein rats recent RECENT DEATHS reported scientific scientists serum Smithsonian Institution Building Society solution species sulfonamide synthetic rubber technical thiamin tion tissue United versity virus vitamin Washington York