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Baby Gammy case: Calls for clearer surrogacy rules

3 August 2014 Last updated at 13:59 BST

Surrogacy campaigners have called for clearer regulation after a Thai woman was left with a Down's syndrome baby when his parents refused to take him.

The boy, whose twin sister was taken to Australia by the unidentified couple, needs urgent medical care.

The surrogate mother in Thailand says she will raise the boy as her own and an online campaign has raised $185,000 (£110,000) for his treatment.

The case has raised fears Australia could ban international surrogacy.

Kirsty Heenan reports.