We report a morphological and biochemical analysis on the presence. distribution and quantification of vasotocin in the hypothalamus and limbic region of the budgerigar Melopsittacus undulatus. using immunohistochemistry on serial sections and competitive enzyme linked immunoadsorbent assay measurements on tissue extracts. Analysis of the sections showed large vasotocin-immunoreactive... https://bbmbatteryes.shop/product-category/1042/