1. The comparative morphology and embryology of the head in scale worms (Aphroditidae, Polychaeta);Åkesson;Ark. Zool.,1963
2. A possible neuroendocrine system in polynoid polychaetes;Baskin;J. Morphol.,1970
3. Morphological evidence for a presumptive neuroendocrine complex in polynoids (Polychaeta);Baskin;Am. Zool.,1968
4. On the production of hormones by neurones and the role of neurosecretion in neuroendocrine mechanisms;Bern;Symp. Soc. Exptl. Biol.,1966
5. Endocrine influences in annelids;Clark;Gen. Comp. Endocrinol.,1969