Person: Jan Hulsen

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Person: Jan Hulsen

A COMPREHENSIVE SERIES OF ARTICLES ON THIS TOPIC

Cow Signals was developed by Dutch vets Joep Driessen and Jan Hulsen

Cow Signals was developed by Dutch vets Joep Driessen and Jan Hulsen

Back in 2009, I attended a seminar on BVD and its eradication at Corrin Mart, Fermoy.

Thu, 22 Aug, 2019