title: Immunochemical investigations on toad (Bufo) eggs: comparative studies on three species (B. bufo, B. viridis, B. calamita).
abstract: Eggs of three Bufo species (B. bufo, B. viridis and B. calamita) were examined for blood group activity. B. bufo showed distinct A activity, whereas in B. viridis and B. calamita a marked H-activity was observed. These results correspond with the zoological systematic classification of the three toad species tested.
mesh_terms: D000017:ABO Blood-Group System; D000818:Animals; D002023:Bufo bufo / Q000097:blood*; D002025:Bufonidae / Q000097:blood*; D000939:Epitopes; D005260:Female; D006385:Hemagglutination Inhibition Tests; D010063:Ovum / Q000276:immunology*; D010127:P Blood-Group System; D010434:Pepsin A / Q000494:pharmacology; D013045:Species Specificity
chemical_list: D000017:ABO Blood-Group System; D000939:Epitopes; D010127:P Blood-Group System; D010434:Pepsin A