上皮下结缔组织伸入松果体形成小叶间隔，将松果体分隔为许多实质小叶。

The subepithelial connective tissue penetrated the pineal body forming interlobular septum, and separated the pineal body to parenchymal lobules.

松果体：脑内的内分泌腺体，可调节黑素细胞凝集素的产生。

Pineal gland (or pineal body): Endocrine gland in the brain that produces melatonin.

松果体: 脑内的内分泌腺体,可调节黑素细胞凝集素的产生.

Pineal gland ( or pineal Body ): Endocrine gland in the Brain that produces melatonin.

目的探讨松果体激素释放到蛛网膜下隙脑脊液途径的结构基础。

Objective To explore the structural foundation of transport pathway of pineal secretions from the pineal body to the cerebrospinal fluid of subarachnoid space .

结论细胞间小管-血管周隙-囊上皮孔，构成了松果体分泌物释放入脑脊液主渠道的结构基础。

Conclusion Pineal intercellular canaliculus-perivascular space-epithelial openings made up the structural foundation of the chief channel for secretions of pineal body releasing into CSF.

表明莱芜黑山羊松果体的功能活动呈现季节性变化，与羊的繁殖活动关系密切。

The results showed that the functional status of pineal body in Laiwu Black goat changed with seasons, which could be related to goat breeding activity.

松果体产生褪黑激素。

The pineal gland produces melatonin.

松果体调节睡眠模式。

The pineal gland regulates sleep patterns.

科学家研究松果体以了解其功能。

Scientists study the pineal gland to understand its functions.

松果体位于大脑中。

The pineal gland is located in the brain.