𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The use and limitations of isotopes and radiation sterility in meeting insect problems

✍ Scribed by E.F. Knipling


Publisher
Elsevier Science
Year
1962
Weight
744 KB
Volume
13
Category
Article
ISSN
0020-708X

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The genetic and the physiological proble
✍ Morgan, T. H. πŸ“‚ Article πŸ“… 1944 πŸ› John Wiley and Sons 🌐 English βš– 922 KB

The evidence from crossing and selfing of Ciona shows that as a rule intercrossing takes place, and self fertilization does not take place. The exceptions to the rule furnish an opportunity to examine the hereditary factors that may account for the situation as found in Ciona.