Science: v.1-v.219Moses King, 1970 |
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... ture on the subject ( 1 ) , critical scien- tific evaluations of the different aspects of the problem are few . This lack of pharmacological and clinical data is due , to a large extent , to the fact that until very recently the state ...
... ture on the subject ( 1 ) , critical scien- tific evaluations of the different aspects of the problem are few . This lack of pharmacological and clinical data is due , to a large extent , to the fact that until very recently the state ...
Стр. 1416
... ture in space and time - of the fauna of the island of Hawaii itself . Origin of Species on the Island of Hawaii Of approximately 21 species of pic- ture - winged flies in collections from the island of Hawaii ( Fig . 1 ) , 17 have been ...
... ture in space and time - of the fauna of the island of Hawaii itself . Origin of Species on the Island of Hawaii Of approximately 21 species of pic- ture - winged flies in collections from the island of Hawaii ( Fig . 1 ) , 17 have been ...
Стр. 1426
... ture I without gain or loss of nucleo- tides . In nature , structure II cannot derive from I because it contains the sequence za not present in I. In struc- ture II , A and a may be called joining sequences , and they need only be long ...
... ture I without gain or loss of nucleo- tides . In nature , structure II cannot derive from I because it contains the sequence za not present in I. In struc- ture II , A and a may be called joining sequences , and they need only be long ...
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Vol 168 No 3933 | 777 |
NEWS AND COMMENT | 802 |
RESEARCH TOPICS | 810 |
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