Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
173 (1954), S. 503-503
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Richards1 considers the question of the hardness of arthropod cuticle, but it appears that no determinations have been made. In view of this, representatives of several insect orders and of other classes of arthropods were included in these tests. Fresh materials were used in each case and the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/173503a0
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