Results 311 to 320 of about 153,621 (333)

Sterols in marine invertebrates

Fisheries Science, 2001
: The sterol composition of marine invertebrates, crustaceans, molluscs, echinoderms, coelenterates, and sponges has been re-examined by using improved analytical techniques. As a result, the sterol composition of marine invertebrates has been shown to be more complex mixtures including many new types of sterols with unusual steroid nuclei or with ...
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Learning by Marine Invertebrates

1965
Publisher Summary Learning implies mistakes and selection for appropriate innate responses is inevitable in any relatively unchanging habitat. Marine animals inhabit such a variety of environments that it would be absurd to regard them as faced with common problems in any but the broadest sense.
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Cytochromes of marine invertebrates

Journal of Cellular and Comparative Physiology, 1961
I. S. Pablo, A. L. Tappel
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Culturing Larvae of Marine Invertebrates

2014
Larvae of marine invertebrates cultured in the laboratory experience conditions that they do not encounter in nature, but development and survival to metamorphic competence can be obtained in such cultures. This protocol emphasizes simple methods suitable for a wide variety of larvae.
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Marine invertebrates and their conservation

Marine Pollution Bulletin, 2003
Winston Ponder, Pat Hutchings
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Vision in Marine Invertebrates

1988
The marine metazoan invertebrates exhibit a variety in eye design as great as their own phyletic diversity. Although this diversity can be conceptually reduced to a large number of variations on relatively few basic themes, as I shall demonstrate in this chapter, the variations, nonetheless, present an initially bewildering array.
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Humoral Factors in Marine Invertebrates

1996
Lymphoid organs in Crustacea and Insecta were first discovered by L. Cuenot between 1890 and 1910. For many years, however, little research was done into the immune processes of invertebrates (which represent 95% of animal species), as it was assumed that with a short life-span and a high rate of reproduction, a complex and highly efficient immune ...
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Toxins from marine invertebrates [PDF]

Die Naturwissenschaften, 1971
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ChemInform Abstract: Glycolipids of Marine Invertebrates

ChemInform, 1987
Nikolay K. Kochetkov, Galina P. Smirnova
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A Marine Invertebrate

Science, 1982
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