DeCS

Descriptor English:

Nematoda

Descriptor Spanish:

Nematodos

Spanish from Spain

Descriptor	Nematoda
Entry term(s)	Phasmidia Secernentea Sipunculida nematodos secernentes
Scope note:	Filo de helmintos no segmentados con simetría bilateral fundamental y simetría trirradiada secundaria de las estructuras orales y esofágicas. Muchas especies son parásitas.

Descriptor Portuguese:

Nematoides

Descriptor French:

Nematoda

Entry term(s):

Nématodes
Phasmidia
Secernentea
Sipunculida
Sipunculidés

Tree number(s):

B01.050.500.500.294

RDF Unique Identifier:

https://id.nlm.nih.gov/mesh/D009348

Scope note:

A phylum of unsegmented helminths with fundamental bilateral symmetry and secondary triradiate symmetry of the oral and esophageal structures. Many species are parasites.

Annotation:

general or unspecified; prefer specifics; infection = NEMATODE INFECTIONS; coordinate with specific precoordinated helminth terms (ANTIGENS, HELMINTH, etc) if pertinent

Allowable Qualifiers:

AH anatomie et histologie
CH composition chimique
CL classification
CY cytologie
DE effets des médicaments et des substances chimiques
EM embryologie
EN enzymologie
GD croissance et développement
GE génétique
IM immunologie
IP isolement et purification
ME métabolisme
MI microbiologie
PH physiologie
PS parasitologie
PY pathogénicité
RE effets des radiations
UL ultrastructure
VI virologie