Talk:Embryological origins of the mouth and anus

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Objection to endorsement of recapitulation theory[edit]

Recapitulation theory is not widely relied upon. The statement which suggests otherwise should be rephrased or removed. —Preceding unsigned comment added by 204.140.141.100 (talk) 01:00, 25 March 2011 (UTC)[reply]

It looks like most of the citations are from http://www.nature.com/nature/journal/v456/n7220/full/nature07309.html. There is a paywall there, but the abstract makes no mention of Recapitulation Theory. I don't even see how Recapitulation Theory ties in here, honestly. I'll do my best to clean it up, but I am not a clever man. — Preceding unsigned comment added by 99.41.216.89 (talk) 18:46, 14 March 2012 (UTC)[reply]

merge[edit]

Isn't this title just another phrase for "gastrulation"? I was surprised to see that term wasn't used on this page, so perhaps it was just an unintended duplication and should be merged? Cesiumfrog (talk) 01:45, 2 November 2012 (UTC)[reply]

Human uniqueness[edit]

"Humans, unlike the protostomes and other deuterostomes, already have a formed gut tube at the time of formation of the mouth and anus."

Is our species really this embryologically unique?