ScienceJohn Michels (Journalist) 1946 |
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Стр. 157
... prepared so as to fluoresce with any color between a very greenish yellow and a deep orange . The first step in its prepa- ration is the purification of its constituent oxides . Various methods can be used to purify the zinc , beryllium ...
... prepared so as to fluoresce with any color between a very greenish yellow and a deep orange . The first step in its prepa- ration is the purification of its constituent oxides . Various methods can be used to purify the zinc , beryllium ...
Стр. 446
... prepared from such solutions . The protamine zinc insulin preparation was obtained from commercial ampoules . Scanning Science- Almost the only power clearly and expressly vested . in Congress by the Constitution which has remained ...
... prepared from such solutions . The protamine zinc insulin preparation was obtained from commercial ampoules . Scanning Science- Almost the only power clearly and expressly vested . in Congress by the Constitution which has remained ...
Стр. 639
... prepared from apples , onions , and carrots , and have been used clin- ically in the treatment of colitis . Dysentery phage is prepared in either liquid or solid form , the latter obtained by the electrospray drying method at -40 ° C ...
... prepared from apples , onions , and carrots , and have been used clin- ically in the treatment of colitis . Dysentery phage is prepared in either liquid or solid form , the latter obtained by the electrospray drying method at -40 ° C ...
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