Letter: Prostaglandins in depression.

Letter: Prostaglandins and the pulmonary vasoconstrictor response to alveolar hypoxia.

structural coupling between alpha and beta cells (4), we wonder whether the paradoxical behavior here disclosed may not be somehow related to a functional uncoupling of these cells as the result of calcium deprivation (15). If so, the present protocol might prove useful for further studies on the significance of intercellular bridging in the physiology and pathology of islet tissue. VIVIANE LEC...

Prostaglandins

Knowledge of the structure and synthesis of antibodies (immunoglobulins) has developed to a remarkable degree in the last decade. Distinct classes of immunoglobulin (yG, yM, -yA, yD, yE, and their subgroups) have been identified and shown to consist of fixed numbers of light and heavy polypeptide chains organized in pairs. Each polypeptide has a segment of variable amino acid sequence; the spec...

[Prostaglandins].

Research Letter: Is neuroticism a risk factor for postpartum depression?

Letter to the Editor Unipolar Depression and Serum Electrolytes

Following in vitro demonstration of dependence of synaptosoma'l preparation on divalent cations for neurotransmitter precursor uptake particularly of tyrosine and tryptophan and evolution of biogenic theory of causation and therapeutic response to monoamine oxidase (MAO) inhibitors in affective disorders, blood electrolytes have gained considerable attention in pathogenesis of depressive illnes...