Vashchenko M A, Durkina V B, Gnezdilova S M
Ontogenez. 1988 Jan-Feb;19(1):82-8.
The long-term keeping of sea urchins of the genus Strongylocentrotus in a sea water with sublethal concentrations of the diesel fuel hydrocarbons (0.04-0.3 mg/l) or cadmium (0.001, 0.05, 0.1 and 1 mg/l) on the progeny development was studied. Sea urchins S. nudus are more resistant against cadmium than S. intermedius. The effects of long-term keeping of S. nudus in a sea water with hydrocarbons and of S. intermedius in a sea water with cadmium on the progeny development proved to be similar. The effects of both the toxicants were most distinct at the gastrula stage: the archenteron formation was delayed. Hydrocarbons exerted more toxic effects by the following criteria: decrease in the size of larvae, asynchrony and delay of development and frequency of defects.
研究了将强壮海胆属的海胆长期饲养在含有亚致死浓度柴油燃料碳氢化合物（0.04 - 0.3毫克/升）或镉（0.001、0.05、0.1和1毫克/升）的海水中对后代发育的影响。光棘球海胆比中间球海胆对镉更具抗性。长期将光棘球海胆饲养在含碳氢化合物的海水中以及将中间球海胆饲养在含镉的海水中对后代发育的影响被证明是相似的。两种有毒物质的影响在原肠胚阶段最为明显：原肠形成延迟。按照以下标准，碳氢化合物产生的毒性作用更大：幼虫尺寸减小、发育的异步性和延迟以及缺陷频率。
