Description
1.1 This guide covers procedures for obtaining laboratory data concerning the acute effects of a test material on embryos and the resulting larvae of echinoid embryos (sea urchins and sand dollars) during static 48- to 96-h exposures. These procedures have generally been used with U.S. East Coast (Arbacia punctulata and Strongylocentrotus droebachiensis ) (1)3 and West Coast species (Strongylocentrotus purpuratus, S. droebachiensis, and Dendraster excentricus) (2). The basic procedures described in this guide first originated in Japan and Scandanavia (3), and parallel procedures have been used with foreign species, especially in Japan and the Mediterranean (4). These procedures will probably be useful for conducting static acute toxicity tests with embryos of other echinoid species, although modifications might be necessary.
Product Details
- Published:
- 12/01/2012
- Number of Pages:
- 22
- File Size:
- 1 file , 460 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
