The accumulation of basic nonhemoglobin proteins during the differentiation of primitive (embryonic) red cells of amphibia.
D000818:Animals; D001001:Anura; D001798:Blood Proteins / Q000378:metabolism*; D002454:Cell Differentiation; D004912:Erythrocytes / Q000166:cytology / Q000378:metabolism*; D006454:Hemoglobins / Q000378:metabolism*; D007526:Isoelectric Point; D011892:Rana catesbeiana / Q000196:embryology*
D001798:Blood Proteins; D006454:Hemoglobins