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SEA URCHINS
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DeCS
Descriptor
English
:
Sea Urchins
Descriptor
Spanish
:
Erizos de Mar
Descriptor
Portuguese
:
Ouriços-do-Mar
Synonyms
English
:
Echinoidea
Sand-Dollar
Tree Number:
B01.500.408.578
Definition
English
:
Somewhat flattened, globular echinoderms, having thin, brittle shells of calcareous plates. They are useful models for studying
FERTILIZATION
and EMBRYO DEVELOPMENT.
Indexing Annotation
English
:
general; prefer specifics; sea urchin
eggs
=
OVUM
(IM) +
SEA URCHINS
(NIM) if merely test organism
History Note
English
:
72
Allowable Qualifiers
English
:
anatomy & histology
chemistry
classification
cytology
drug effects
embryology
enzymology
growth & development
genetics
immunology
metabolism
microbiology
physiology
parasitology
pathogenicity
radiation effects
ultrastructure
virology
Record Number:
12999
Unique Identifier:
D012617
Occurrence in VHL
:
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