The developmental process pertaining to the initial formation of the sinus venosus from unspecified parts. The sinus venosus is a heart chamber attached to the atrium on the venous side of the embryonic heart. [ GOC:mtg_heart ]
This is just here as a test because I lose it
Term information
Term relations
Equivalent to:
- anatomical structure formation involved in morphogenesis and results in formation of some sinus venosus
Subclass of:
- cardiac chamber formation
- part of some sinus venosus morphogenesis
- results in formation of some sinus venosus