Uberon definition : the eighth transiently divided segment of the developing rhombencephalon; rhombomeres
are lineage restricted, express different genes from one another, and adopt different
developmental fates; rhombomeres are numbered in caudal to rostral order;
the eighth transiently divided segment of the developing rhombencephalon; rhombomeres
are lineage restricted, express different genes from one another, and adopt different
developmental fates; rhombomeres are numbered in caudal to rostral order