Search on: NEMATODA 
Descriptors Found: 1
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Descriptor English:   Nematoda 
Descriptor Spanish:   Nematodos 
Descriptor Portuguese:   Nematoides 
Synonyms English:   Phasmidia
Tree Number:   B01.050.500.500.294
Definition English:   A phylum of unsegmented helminths with fundamental bilateral symmetry and secondary triradiate symmetry of the oral and esophageal structures. Many species are parasites. 
Indexing Annotation English:   general or unspecified; prefer specifics; infection = NEMATODE INFECTIONS; coordinate with specific precoordinated helminth terms (ANTIGENS, HELMINTH, etc) if pertinent
See Related English:   Antinematodal Agents
History Note English:   SIPUNCULIDA was heading 1980-84 
Allowable Qualifiers English:  
AH anatomy & histology CH chemistry
CL classification CY cytology
DE drug effects EM embryology
EN enzymology GE genetics
GD growth & development IM immunology
IP isolation & purification ME metabolism
MI microbiology PS parasitology
PY pathogenicity PH physiology
RE radiation effects UL ultrastructure
VI virology  
Record Number:   9541 
Unique Identifier:   D009348 

Occurrence in VHL: