Gonads (testes and ovaries) are reproductive organs that produce sex hormones and support gamete development.
Female Reproductive System (for Parents)
Reproductive System Information
Our Guide to Your Hormones and Checking for Hormonal Imbalance – Page 2
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Male reproductive system - Wikipedia
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Gametogenesis Process in Human, PDF, Mammal Reproductive System
PDF) Gametogenesis Process in Human: Spermatogenesis …slhsapbiology.weebly.com/uploads/5/8/8/8/58880189/gametogenesis · Gametogenesis Process in Human: Spermatogenesis and Oogenesis
National Institute of Environmental Health Sciences: Reproductive
Gonads and Ducts of Vertebrates (With Diagram), Chordata
Gonad Development - an overview