Understanding bulls' gene-rich Y chromosomes may improve herd fertility

[unable to retrieve full-text content]The Y chromosomes of cattle have more genes and are more active than the Y chromosomes of other primates, according to researchers.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/K0Q_iNCDQTg/130711135321.htm

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