Biological Sciences and Healthcare, part 2

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > Systemic circulatory system > Vascular structure of head and neck > Vascular structure of head > Intracranial vascular structure > Intracranial vein > Pituitary portal veins

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Head and neck > Vascular structure of head and neck > Vascular structure of head > Intracranial vascular structure > Intracranial vein > Pituitary portal veins

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Head and neck > Head > Head part > Vascular structure of head > Intracranial vascular structure > Intracranial vein > Pituitary portal veins

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > Systemic circulatory system > Cerebrovascular system > Intracranial vascular structure > Intracranial vein > Pituitary portal veins

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Head and neck > Head > Head part > Intracranial structure > Intracranial vascular structure > Intracranial vein > Pituitary portal veins