MeSH definition : A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA.
They are of special interest because of their complex organization and because their
adult organization corresponds roughly to the gastrula of higher animals.;
MeSH synonym : hydras;
Wikipedia link : https://en.wikipedia.org/wiki/Hydra;
A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA.
They are of special interest because of their complex organization and because their
adult organization corresponds roughly to the gastrula of higher animals.
https://www.has-sante.fr/jcms/p_3540257/fr/hydra-a-cimenter 2024 France health technology assessment cementation bone cements dental cements femur neck hydra femur, nos
--- https://www.has-sante.fr/jcms/p_3540248/fr/hydra-sans-ciment 2024 France health technology assessment elements hip prosthesis cementation dental cements chemical element, nos femur, nos hip prosthesis hydra bone cements
--- https://www.has-sante.fr/portail/jcms/c_2856495/fr/hydra-sans-ciment 2018 false false false France French health technology assessment Cements dental cements femur, nos cementation femur neck hydra bone cements cementation
Allowable qualifiers