Ultrastructural study of the pineal gland of the chicken (Gallus gallus)

Boya, J.; Zamorano, L.

Acta Anatomica 92(2): 202-226

1975


ISSN/ISBN: 0001-5180
PMID: 1155012
Document Number: 87465
Electron microscopy of the pineal glands of chicks 2-5 days old revealed two distinct areas: the follicles formed of A and D cells, and the parafollicular zone surrounding and separating the follicles from the connective tissue walls. The parafollicular zone is basically formed of two types of cells and nerve fibres. The transformation of the parafollicular zone into follicles is suggested.

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