Echinoderm toxins. II. Animalizing action in sea urchin development.
D004447:Echinodermata; D005260:Female; D066298:In Vitro Techniques; D008297:Male; D010063:Ovum / Q000187:drug effects*; D012503:Saponins / Q000494:pharmacology*; D013094:Spermatozoa / Q000187:drug effects; D014020:Tissue Extracts / Q000494:pharmacology; D014118:Toxins, Biological / Q000494:pharmacology*
D012503:Saponins; D014020:Tissue Extracts; D014118:Toxins, Biological