The role of neurohumors in early embryogenesis. II. Acetylcholine and catecholamine content in developing embryos of sea urchin

G A Buznikov, I V Chudakova, L V Berdysheva, N M Vyazmina
1968 Journal of embryology and experimental morphology  
pmid:5687734 fatcat:p56z3yum5bhbzi2z7ztp2evowy