The role of the diffusible factor released by the egg jelly in fertilization of the toad egg.
D000818:Animals; D001001:Anura; D001639:Bicarbonates; D003470:Culture Media; D004058:Diffusion; D005260:Female; D005306:Fertilization; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D009077:Mucins; D010063:Ovum; D010710:Phosphates; D013499:Surface Properties
D001639:Bicarbonates; D003470:Culture Media; D009077:Mucins; D010710:Phosphates