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Ontology Browser

abnormal major zygomaticus muscle morphology (MP:0030186)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
abnormal major zygomaticus muscle morphology 
any structural anomaly of the slender band of muscle on each side of the face that arises from the zygomatic bone, inserts into the orbicularis oris and skin at the corner of the mouth, and acts to pull the corner of the mouth upward and backward when smiling or laughing
abnormal minor zygomaticus muscle morphology 
absent zygomaticus muscle  

Exact Synonyms: abnormal greater zygomatic muscle morphology ;   abnormal musculus zygomaticus major morphology
Definition Sources:,

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