EFFECTS OF 137Cs, 131I AND 32P ON THE EMBRYONIC DEVELOPMENT OF MUSSEL AND SEA-URCHIN

来源 :Acta Oceanologica Sinica | 被引量 : 0次 | 上传用户:ff520
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Preliminary investigations were recently made in laboratory on the effects of low-levelradioactivity contaminated by radioisotopes using embryonic of mussel (Mytilus edulis) andsea-urchin (Hemicentrotus pulcherrimus) as the material. The gametes and various stagesof fertilized eggs of mussel and sea-urchin were maintained in seawater contaminated with~(137)Cs (~(131)I or ~(32)P) over the concentration range 10~(-10)Ci/L to 10~(-2) Ci/L. The effects Preliminary investigations were recently made in laboratory on the effects of low-levelradioactivity contaminated by radioisotopes using embryonic of mussel (Mytilus edulis) andsea-urchin (Hemicentrotus pulcherrimus) as the material. The gametes and various stages of fertilized eggs of mussel and sea-urchin were The effect of seawater contaminated with ~ (137) Cs (~ (131) I or ~ (32) P) over the concentration range 10 ~ (-10) Ci / L to 10 ~ (-2) Ci /
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