Drupal-Bibcite0<style face="normal" font="default" size="100%">Evidence of 5-hydroxytryptamine synthesis in the follicles of Sepia officinalis and direct involvement in the control of egg-laying.</style><style face="normal" font="default" size="100%">Evidence of 5-hydroxytryptamine synthesis in the follicles of Sepia officinalis and direct involvement in the control of egg-laying.</style>