Browsing by Author "THOMAZ, Juliana M."

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    Caracterização macroscópica do funículo umbilical de búfalos
    (Centro Universitário da Fundação de Ensino Octávio Bastos, 2001-11-30) FERREIRA, Guilherme J. B.C.; CARVALHO, Ana Flávia de; AMBRÓSIO, Carlos Eduardo; MIGLINO, Maria A.; ROSA, Ricardo Alexandre; ESTEVES, Alessandra; THOMAZ, Juliana M.
    The umbilical funiculus is the organ that connects the fetus to the placenta where blood and excreta from the fetus pass. Arterial blood flows from the placenta to the fetus through the umbilical veins and venous blood through the arteries, the excretion is carried through the allantoic duct. In this study, nine fetuses were used, which had their funicles measured and dissected, in order to establish developmental correlations and describe their morphology. The funnel was rod-shaped, a parallel arrangement of the vessels in the fetal just portion and a standard ruminant arrangement in the just portion - placental and middle.
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    Estudos macro e microscópicos da glândula pineal de Kerodon rupestris
    (Fundação de Ensino Octávio Bastos, 2001-11-30) THOMAZ, Juliana M.; CARVALHO, Ana Flávia de; MIGLINO, Maria Angélica; ESTEVES, Alessandra; FERREIRA, Guilherme J. B.C.
    The pineal gland, in some mammals, is considered a complex instead of a single organ, being responsible for secreting melatonin, a hormone that triggers the puberty awakening and controls circadian cycles. Macroscopically, we obtained a pineal gland darker than the brain, in the form of a rod, extending from the habenular commissure to the dura mater and located between the rostral colicles, in the median portion of the brain. Histologically, it was similar to other rodents, with pinealocytes, secretory cells, glial support cells and limestone concretions.