elements of comparative anatomy 1878 elements of comparative anatomy elementsofcompar00gege year 1878 530 compaeative anatomy in tlie saurii chelonii and aves the anterior portion of the sclerotic which abuts on the cornea is supported fig 296 s by a circlet of flat pieces of bone sclerotic ring in all mammals except the monotremata the sclerotic is formed of connective tissue it is very thick in the cetacea fig 299 s the choroid is made up of several layers which as a rule have the same characters as in man anteriorly it gives rise to the folded ciliary processes rwx2me.jpg from 杭州找高端外围杭州外围平台联系方式（💯𝕎ℍ𝔸𝕋𝕊𝔸𝕡𝕡✚1 305 590 1878💯）杭州找高端外围提供全国及一二线城市外围模特空姐学生熟女白领老师网红上门服务可满足您的一切要求ptkf View Photo