MeSH definition : Steroids containing the fundamental tetracyclic unit with no methyl groups at C-10
and C-13 and with no side chain at C-17. The concept includes both saturated and unsaturated
derivatives.;
MeSH annotation : includes gonenes, gonadienes, gonatrienes;
Wikipedia link : https://en.wikipedia.org/wiki/Gonanes;
Steroids containing the fundamental tetracyclic unit with no methyl groups at C-10
and C-13 and with no side chain at C-17. The concept includes both saturated and unsaturated
derivatives.