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AbstractAbstract
[en] Some aspects of the effects of the ionizing radiation on the embryo and on the genetical material of Biomphalaria glabrata (Mollusca: Gastropoda) are presented. The embryos weresubmitted at various stages of development to doses of 5,10,15,20 and 25 Gy of Co-60 gamma radiation. As a criteia of evaluation of the embryos radiosensitivity, four biological parameters were used: mortality, malformation, hatching and chromossomal aberrations. (M.A.C.)
[pt]
Apresentam-se alguns aspectos dos efeitos da radiacao ionizante sobre o embriao e o material genetico de Biomphalaria glabrata (Mollusca: Gastropoda). Submetem-se os embrioes nos varios estagios de desenvolvimento, a 5,10,15,20 e 25 Gy de radiacao gama de Co-60. Utilizam-se quatro parametros biologicos, mortalidade, malformacao, eclosao e aberracoes cromossomicas, como um criterio de avaliacao da radiossensibilidade dos embrioes. (M.A.C.)Original Title
Efeitos da radiacao gama de Co-60 sobre o desenvolvimento embrionario de Biomphalaria Glabrata (Say, 1818)
Primary Subject
Source
1988; 159 p; Tese (Ph.D.).
Record Type
Miscellaneous
Literature Type
Thesis/Dissertation
Report Number
Country of publication
ANIMALS, AQUATIC ORGANISMS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BIOLOGICAL EFFECTS, COBALT ISOTOPES, ELECTROMAGNETIC RADIATION, INTERMEDIATE MASS NUCLEI, INVERTEBRATES, IONIZING RADIATIONS, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, MINUTES LIVING RADIOISOTOPES, MOLLUSCS, NUCLEI, ODD-ODD NUCLEI, RADIATION EFFECTS, RADIATIONS, RADIOISOTOPES, YEARS LIVING RADIOISOTOPES
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