menarche
id: GO:0042696
name: menarche
namespace: biological_process
type: go
obsolete: False
Description: The beginning of the menstrual cycle; the first menstrual cycle in an individual.
Parent Functions
| id | name |
|---|---|
| GO:0022601 | menstrual cycle phase |
| GO:0046543 | development of secondary female sexual characteristics |
