Term: immature gonad male gonad development
Name: immature gonad
Synonyms: juvenile gonad, juvenile ovary
Definition: Immature reproductive tissue that has not undergone final maturation into either testis or ovary. During gonadal development, the gonad may be transiently intersexual where there is a parallel presence of both oocytes and spermatocytes.
Ontology: Anatomy Ontology [ZFA:0005272]

Name: male gonad development
Synonyms: testicular development, testis development
Definition: The process whose specific outcome is the progression of the male gonad over time, from its formation to the mature structure.
Ontology: GO: Biological Process [GO:0008584]    QuickGO    AmiGO