private void removePhysicalChildrenFrom(List <IContainer> allPhysicalContainers, Organism organism, string organName)
{
var organ = organism.Organ(organName);
if (organ == null)
{
return;
}
organ.GetChildren <IContainer>(x => x.Mode == ContainerMode.Physical)
.Each(c => allPhysicalContainers.Remove(c));
}