Central Neurone Environment.- Central Neurone Environment.- Evidence for a Carrier Mediated Exchange Diffusion of HCO3? against Cl? at the Interphases of the Central Nervous System.- Effect of the Anion Blocker \'SITS\' on Cerebrospinal Fluid HCO3? in Acute Acid-Base Perturbations.- Investigation of the Ional and Gaseous Exchange in the Brain: Measurement and Modelling.- Acid-Base Kinetics of Blood During CO2- and O2 -Uptake.- Central Chemosensitivity.- Localization of CO2 Sensitive Units in the Rostral Medullary Chemosensitive Area of the Cat.- Microstimulation within the Intermediate Area and it\'s Influence on Respiratory Neurons.- Further Studies on the Interaction of the Central Chemosensitive Drive and the Respiratory Drive in Hyperthermia.- Training of Central Chemosensitivity in Infants with Sleep Apnea.- Central and Peripheral Chemosensitivity.- Adrenergic, Cholinergic, and Peripheral Chemoreceptor Effects on Thermal Panting in Cats.- Hypoxic Modulation of Central Chemosensitivity.- The Response Characteristic of Peripheral Chemoreceptors and Their Physiological Relevance.- The Significance of Carotid Chemoreceptor Stimulus-Impulse Transmission for the Respiratory Control System of the Rabbit.- Respiratory Control: Physiology and Pathophysiology.- The Effect of Acute Hypocapnia on the Response to Inhaled CO2 in Man.- Patterns of Reflex Responses to Dynamic Stimulation of the Human Respiratory System.- Central Hypoxic-Hypercapnic Interaction in Mild Hypoxia in Man.- Neural Control of the Bronchomotor-System.- Reflex Effects of J Receptors.- Respiratory and Cardiovascular Reflexes from the Afferent Sympathetic Nerves.- Further Evidence for the Existence of a Pulmonary Respiratory \"Oscillator\" in Early Postnatal life.- Ponto Medullary Rhythmgeneration.- On the Functional Organization of the Generators of Rhythmic Motor Synergy in Breathing.- A Three Phase Theory about the Basic Respiratory Pattern Generator.- Functional Relations Between Dorsal Medullary Inspiratory Neurons and Phrenic Motoneurons.- A New Aspect of the Functional Organization of Respiratory Neurons in the Brainstem with Respect to the Rhythmogenesis of Respiration: Different Stabilities of Reticular Respiratory Neurons in the Rabbit.- The Influence of Chemosensory, Laryngeal, and Vagal Afférents on Respiratory Phase-Switching Mechanisms and the Generation of In- and Expiratory Efferent Activities.- Cardiovascular Control: Aspects of Interrelations.- Central and Peripheral Chemosensitivity in Early Essential Hypertension in Man.- The Role of the Ventral Medulla in the Control of Sympathetic Activity by Systemic Arterial CO2.- Respiratory and Cardiovascular \"Centres\": Functional Entirety or Separate Structures?.- Morphological Aspects.- Target Sites for Anticholinesterases, Cholinolytics and Oximes on Ventral Medulla Oblongata.- Histochemical Studies on the Central Chemosensitive Fields of the Medulla Oblongata.- Round Table Discussion.