'''[[Ovaries Endocrine Function - Anatomy & Physiology|Ovaries]]
'''[[Ovaries Endocrine Function - Anatomy & Physiology|Ovaries]]
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'''[[Placenta Endocrine Function - Anatomy & Physiology|Placenta]]
+
'''[[Placenta Endocrine Function - Anatomy & Physiology|Placenta]] and </big>[[Parturition Endocrine Control - Anatomy & Physiology|Endocrine Control of Parturition]]<big>