DeCS

Descriptor English:

Embryo, Mammalian

Descriptor Spanish:

Embrión de Mamíferos

Spanish from Spain

Descriptor	embrión de mamíferos
Entry term(s)	embriones de mamíferos embrión de mamífero
Scope note:	Etapa inicial del desarrollo de los MAMÍFEROS. Generalmente se define como el periodo que va desde la fase de segmentación del CIGOTO hasta el final de la diferenciación embrionaria de las estructuras básicas. En el embrión humano, representa los dos primeros meses del desarrollo intrauterino y precede a los estadios de FETO.

Descriptor Portuguese:

Embrião de Mamíferos

Descriptor French:

Embryon de mammifère

Entry term(s):

Structures d'embryon de mammifère
Structures embryonnaires de mammifère

Tree number(s):

A16.254

RDF Unique Identifier:

https://id.nlm.nih.gov/mesh/D004622

Scope note:

The entity of a developing mammal (MAMMALS), generally from the cleavage of a ZYGOTE to the end of embryonic differentiation of basic structures. For the human embryo, this represents the first two months of intrauterine development preceding the stages of the FETUS.

Annotation:

human: 0-2 months; use for mammalian embryo as an entity or as tissue; use the qualifier / embryol with an organ for embryologic aspects of that organ; embryonic tissue or cells in tissue & cell cultures: coordinate EMBRYO, MAMMALIAN + tissues or cell without qualifiers (not with / embryol) + culture term, all probably NIM; EMBRYO, NONMAMMALIAN is also available

Allowable Qualifiers:

AB malformations
AH anatomie et histologie
BS vascularisation
CH composition chimique
CY cytologie
DE effets des médicaments et des substances chimiques
DG imagerie diagnostique
EM embryologie
EN enzymologie
IM immunologie
IR innervation
ME métabolisme
MI microbiologie
PA anatomopathologie
PH physiologie
PP physiopathologie
PS parasitologie
RE effets des radiations
SU chirurgie
UL ultrastructure
VI virologie

Entry Combination:

growth & development:Embryonic Development
injuries:Prenatal Injuries
transplantation:Embryo Transfer