Annual variation in nicotine content of tobacco.
Autor: | FLOSDORF EW, PALMER AW |
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Jazyk: | angličtina |
Zdroj: | Science (New York, N.Y.) [Science] 1949 Dec 30; Vol. 110 (2870), pp. 715. |
DOI: | 10.1126/science.110.2870.715 |
Databáze: | MEDLINE |
Externí odkaz: |