Lutea necessary throughout gestation to maintain pregnancy

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In which farm animals is a corpus luteum/corpora lutea necessary throughout gestation to maintain pregnancy?

How does pregnancy recognition in the cow differ from that of the pig? How do they both differ from pregnancy recognition in cats and dogs?

Reference no: EM13527898

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Lutea necessary throughout gestation to maintain pregnancy : In which farm animals is a corpus luteum/corpora lutea necessary throughout gestation to maintain pregnancy? HOw does pregnancy recognition in the cow differ from that of the pig? How do they both differ from pregnancy recognition in cats and dogs?
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