Shin ichi TokishitaToshihiro OhtaHideo YamagataKimura S, Tokishita S, Ohta T, Kobayashi M, Yamagata H. 1999. Heterogeneity and differential expression under hypoxia of two-domain hemoglobin chains in the water flea, Daphnia magna. J Biol Chem 274:10649-53....