. The American journal of anatomy. CF: ,i*^ • ?f ^»V •v:-^K. -j « ?17 i?.-*. •???>?? ?^ v^»f. 129 PLATE 4 EXPLANATION OF FIGURES 19 From a photograph of a portion of a section through the left ultimobran-chial body and a portion of the thyroid ghd surrounding it. The ultimobran-chial body is characterized by follicles which contain colloid and which are onan average appreciably smaller than the follicles of the thyroid gland. From anembryo 225 mm. long. X 38. 20 From a photograph of a portion of a section through the right ultimobran-chial body and a portion of the thyroid gland s
. The American journal of anatomy. CF: ,i*^ • ?f ^»V •v:-^K. -j « ?17 i?.-*. •???>?? ?^ v^»f. 129 PLATE 4 EXPLANATION OF FIGURES 19 From a photograph of a portion of a section through the left ultimobran-chial body and a portion of the thyroid ghd surrounding it. The ultimobran-chial body is characterized by follicles which contain colloid and which are onan average appreciably smaller than the follicles of the thyroid gland. From anembryo 225 mm. long. X 38. 20 From a photograph of a portion of a section through the right ultimobran-chial body and a portion of the thyroid gland surrounding it. The ultimobran-chial body contains many cystoid follicles which contain colloid. The colloiddropped out from some of the follicles during the process of staining. From anembryo 245 mm. long. X 38. 21 From a photograph of a portion of a section through the left ultimobran-chial body and a portion of the thyroid gland. The ultimobranchial body ischaracterized by an area of small follicles in which is located a small area free fromcolloid. The light dots represent follicles from which th
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Keywords: ., bookauthorwi, bookcentury1900, bookdecade1910, booksubjectanatomy
