FIGURE 1 in Morphological and immunohistochemical comparison of the pituitary gland between a tropical Paracheirodon axelrodi and a subtropical Aphyocharax anisitsi characids (Characiformes: Characidae)

FIGURE 1 | Microphotographs of sagittal sections of the pituitary gland of Paracheirodon axelrodi. A. Stained with Haematoxylin-Eosin (H-E), C. Masson trichrome (MT), and E. Periodic acid-Schiff (PAS). Microphotographs of sagittal sections of the pituitary gland of Aphyocharax anisitsi. B. Stained with H-E, D. MT, and F. PAS. RPD: rostral pars distalis; PPD: proximal pars distalis; PI: pars intermedia; NH: neurohypophysis.