Buznikov, G A The role of neurohumours in early embryogenesis. IV. Fluorometric and histochemical study of serotonin in cleaving eggs and larvae of sea urchins. [electronic resource] - Journal of embryology and experimental morphology Apr 1972 - 339-51 p. digital Publication Type: Journal Article ISSN: 0022-0752 Subjects--Topical Terms: Acetylcholine--analysisAnimalsEctoderm--analysisEpinephrine--analysisFemaleFluorometryFormaldehydeHistocytochemistryIntestines--growth & developmentLarva--analysisMitosisMorphogenesisOvum--analysisSea Urchins--analysisSerotonin--analysis