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Oestrous Cycle Pharmacological Manipulation - Anatomy & Physiology (view source)

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=== Pharmacological: Gonadotrophins ===

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* eCG can be used to stimulate follicular growth and ovulation in the anoestrus cow.

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* Dose response is variable and can result in multiple ovulations.

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* Withold insemination at the induced oestrus.

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* The cow often returns to anoestrus, so overall the use of eCH is not recommended in the cow.

=== Pharmacological: Prostaglandins ===

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