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Response of the Testes of Purple Sea Urchins to Variations in Temperature and Light

✍ Scribed by BOOLOOTIAN, R. A.

Book ID
109626280
Publisher
Nature Publishing Group
Year
1963
Tongue
English
Weight
146 KB
Volume
197
Category
Article
ISSN
0028-0836

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## Abstract Cycles of oogenesis were studied in populations of __Strongylocentrotus purpuratus__ by disaggregation of ovaries and measurement of the number of vitellogenic and mature oocytes. Average egg yields upon spawning were recorded. As reported by many previous authors, fecundity of intertid