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Page 70
After growth is well established , yeast extract does not appear to be essential for penicillin production , but a 4 per cent . concentration of sugar may be of some value inasmuch as all but a fraction of a mgm of sugar per ml is ...
After growth is well established , yeast extract does not appear to be essential for penicillin production , but a 4 per cent . concentration of sugar may be of some value inasmuch as all but a fraction of a mgm of sugar per ml is ...
Page 293
The principal regional and local floras of these countries either fail to mention these plants altogether or record them as mere casuals , appearing one season but failing to persist . R. L. Praeger lists no ragweeds in his flora ...
The principal regional and local floras of these countries either fail to mention these plants altogether or record them as mere casuals , appearing one season but failing to persist . R. L. Praeger lists no ragweeds in his flora ...
Page 294
weeds , and even the tropical species appear to be sparsely represented . They should not be subjected to ragweed pollens in Oceania between the latitudes 20 ° N. and 20 ° S. This zone includes practically all the large islands of the ...
weeds , and even the tropical species appear to be sparsely represented . They should not be subjected to ragweed pollens in Oceania between the latitudes 20 ° N. and 20 ° S. This zone includes practically all the large islands of the ...
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Contents
VOL | 1 |
4 | 7 |
Research Initiative in C G FINK 28 Council Social SHEPARD F P Submarine Canyons 208 | 22 |
48 other sections not shown
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Academy acid active addition Advancement Agriculture American amount animals appear applied appointed assistant Association become blood Board cent changes Chemical chemistry College Committee Company complete containing continued contributions Council course culture director discussion diseases division effect engineering established experiments fact field Foundation give given glucose growth head human important increase industry Institute interest John Jour known laboratory less material mathematics means Medical Medicine meeting ment method Michigan Museum natural observed obtained Office organization period person physics plant possible preparation present president problems production professor published received recently reported School scientific scientists served showed Society solution Station Table technical tion United University various virus York
Bibliographic information
| Title | Science |
| Editor | John Michels (Journalist) |
| Contributor | American Association for the Advancement of Science |
| Published | 1943 |
| Original from | University of Minnesota |
| Digitized | 16 Dec 2019 |
| Export Citation | BiBTeX EndNote RefMan |