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Effects of photoperiod on the hypothalamus and on lactotropes in the anterior pituitary gland of Holstein bull calves

Effects of photoperiod on the hypothalamus and on lactotropes in the anterior pituitary gland of Holstein bull calves

Zinn, Steven Andrew

Text (1989)

Part of Electronic Theses & Dissertations

The effect of lamp type, and duration of photoperiod on prolactin and milk production in cattle

The effect of lamp type, and duration of photoperiod on prolactin and milk production in cattle

Stanisiewski, Edward P.

Text (1983)

Part of Electronic Theses & Dissertations