Example image of eyePlorer eyePlorer map for 'Hypophyseal portal system': Anterior pituitary Blood vessel Brain Hypothalamus Endocrine system Hypothalamic-pituitary-adrenal axis Hormone Capillary Portal venous system Series Venule Neuron Neurotransmitter Ligand (biochemistry) Pickardt syndrome Somatotrope Growth hormone releasing hormone Posterior pituitary Thyrotropin-releasing hormone Hypothalamic-pituitary-gonadal axis Median eminence Neuroendocrinology Corticotropin-releasing hormone Paraventricular nucleus of hypothalamus Pituitary gland Vein Kallmann syndrome Stress (biology) Hypopituitarism