PERLMANN, P Cortical inhibitions and polyspermy in antiserum-treated sea urchin eggs. [electronic resource] - Experimental cell research Apr 1957 - 418-21 p. digital Publication Type: Journal Article ISSN: 0014-4827 Standard No.: 10.1016/0014-4827(57)90160-x doi Subjects--Topical Terms: AnimalsImmune Sera--pharmacologyOvum--drug effectsSea Urchins