title: Characterization of porcine oocyte zonae pellucidae by polyacrylamide gel electrophoresis.
mesh_terms: D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006023:Glycoproteins / Q000032:analysis*; D008970:Molecular Weight; D010063:Ovum / Q000032:analysis*; D012967:Sodium Dodecyl Sulfate; D013552:Swine; D014508:Urea; D015044:Zona Pellucida / Q000032:analysis*
chemical_list: D006023:Glycoproteins; D012967:Sodium Dodecyl Sulfate; D014508:Urea