No abstract is available for this article.doi:10.1111/j.1464-0597.1962.tb00420.xBlackwell Publishing LtdApplied Psychology
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During anterior regeneration ofSyllis gracilisGrube (Annelida, Polychaeta), the pharynx (pharyngeal sheath, proboscis, proventricle, and ventricle) completely regenerates. Most of the regenerated pharynx (pharyngeal sheath, proboscis, and proventricle) proceeds from direct transformation of the stomodeal ...