Encara no tenim significats per a "muscular pharynx".
1Moreover, a high calreticulin expression was measured in the muscular pharynx.
2Most of the Platodaria have not the muscular pharynx, which is very advanced in the Turbellaria and Trematoda.
3There is, however, an invagination of the ectoderm at the mouth, which has given rise to a muscular pharynx (sd).
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