Fig. 3 in Glyphosate commercial formulation effects on preoptic area and hypothalamus of Cardinal Neon Paracheirodon axelrodi (Characiformes: Characidae)

Fig. 3. Cross-sections of posterior diencephalic region (PDR) of Paracheirodon axelrodi for different treatments with Roundup ActivoẈ. MC cells were found at different neuronal nuclei of posterior diencephalic area (PDR) in all treatments. Optic Tectum (TeO), gray periventricular area of optic tectum (PGZ), Torus semicircularis (TS), Torus lateralis (TLa), Hypothalamus with ventral are of periventricular hypothalamus (Hv) and anterior tuberal nucleus (ATN). Adjacent blood vessels (AV), internal blood vessels (IV), nerve (N). MC cells are shown by black arrows. Technique: high resolution optical microscopy (HROM). Bar 25 µm.