| OCR Text |
Show 116 Prior to t appearance this cavity suggests It is obscurso are thick area of the of composed of the It appears the are thinnero of the yolk the never These is continues formed by continuously slough The grateo cells of the filled with numerous During the serosal cuticle edges the the of closure lateral folds the in the cells the squamous cells, by It is assumed that into the dorsal the dorsal dorsal where organ tend to they be is organ associated with are yolk of dorsal covered The are the be cellso amnio floor lips, to serosal of section cross of region it. disinte achromatic Many somewhat remain in the exceedingly paracytes described previouslyo resemble cells of dorsal secondary cells pycnotic nncleio the pleuropodia yolk the individual and have are closure peripheral cells simple tube; a present. in themid-dorsal a while After the normal, The probably of amniotic origino organ itself by the elongate, an cells cells cells groove surface as germ baudo columnar amniotic secretion may be released formation of resemble the over the The serosao of Were embryoo folds substances the breaksQ serosa precipitate in a poorly staining region would this the dynamics of "pleuropodial that amnion and The organ a the closure, time that conjectured attack the tic dorsal yolk In the tiny vacuoles. as remainder decreases in dorsal of These closure degenerating occurs. embryonic development thickness, possibly due the to the |
