ScienceJohn Michels (Journalist) 1957 |
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Стр. 531
... increase in the countries engaged . World Population Increase In summary , then , the three natural controls upon population increase either have been largely removed or are of small influence . The consequence is that there has ...
... increase in the countries engaged . World Population Increase In summary , then , the three natural controls upon population increase either have been largely removed or are of small influence . The consequence is that there has ...
Стр. 1140
... increase in spike amplitude . The increase in spike amplitude , which has now been recorded in more than 50 cases , has been as great as 60 percent , with a mean of 25.6 per- cent ; in only 6 percent of the cases did the nerve fail to ...
... increase in spike amplitude . The increase in spike amplitude , which has now been recorded in more than 50 cases , has been as great as 60 percent , with a mean of 25.6 per- cent ; in only 6 percent of the cases did the nerve fail to ...
Стр. 1145
... increase in cell number has been considered as probable ( 6 ) . Our results show directly that gibberellin causes a great increase in the number of cell divisions in the subapical region of nonvernalized biennial H. niger rosettes ...
... increase in cell number has been considered as probable ( 6 ) . Our results show directly that gibberellin causes a great increase in the number of cell divisions in the subapical region of nonvernalized biennial H. niger rosettes ...
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News of Science Asian Nuclear Center IGY Upper Atmosphere Research Free Radicals | 18 |
Meetings and Societles Symposium on Xray Microscopy Conference on Tissue Culture Forthcoming | 30 |
Route of elimination of anthracene | 45 |
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