22.5 x 17 cm. (8.9 x 6.7 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

6.5 x 4.62 in. (16.5 x 11.7 cm.) ...

“Sex is the most important genetic trait,” says Colorado State University reproductive physiologist George Seidel, who recently presented a webinar on the topic, hosted by the Dairy Cattle ...

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