: Case reports use the term to describe simultaneous but separate growths, such as "double mature teratomas" (tumors) found in different parts of the brain or "double mature pseudocysts" of the pancreas.
The phrase appears in various academic papers to describe dual occurrences or specific biological states: double mature
: Research into plant reproduction sometimes identifies "double mature embryo sacs" in ovules, which can complicate genetic interpretations. Agriculture Intracranial double teratomas - ScienceDirect.com : Case reports use the term to describe