title: Fertilization of partially jellied and jellyless oocytes of the frog Rana pipiens.
mesh_terms: D000818:Animals; D001001:Anura; D005260:Female; D005306:Fertilization; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008297:Male; D010047:Ovalbumin / Q000494:pharmacology; D010063:Ovum / Q000378:metabolism; D013094:Spermatozoa; D014867:Water / Q000378:metabolism
chemical_list: D014867:Water; D010047:Ovalbumin