Preface to On Sleep, Dreams and Somnambulism in the States of Health and Illness

Cérise, Laurent. Preface. Du Sommeil, des rêves et du somnambulisme dans l’état de santé et de maladie. [On Sleep, Dreams and Somnambulism in the States of Health and Illness]. By M. M. A. Macario. Lyon: Perisse, 1857. Germany: Kraus, 1978. viii-xxx.