part of development of animal secondary sexual characteristics development of animal secondary female sexual characteristics https://github.com/geneontology/go-ontology/issues/31051 The process whose specific outcome is the progression of the secondary female sexual characteristics over time, from their formation to the mature structures. In female mammals, examples include growth of axillary and pubic hair, breast development and menstrual periods. Their development occurs in response to sex hormone secretion. development of secondary female sexual characteristics, sensu Metazoa GO:0046543 development of secondary female sexual characteristics biological_process female sex differentiation