how many extraocular muscles are there for animals
Although KruÂ¨gerbelieved that he had found the two systems alsoin mammalian muscles, most workers agree withHess 37 that these two systems occur in mammalsonly in extraocular muscles, where they have beenfound in the rabbit, 42 guinea pig, 36 cat, 18, 38 mon-key, 19, 57 and human.