[Mechanism of metamorphosis in the hemoglobin synthetic system].
D000818:Animals; D001001:Anura; D002247:Carbon Isotopes; D006454:Hemoglobins / Q000096:biosynthesis*; D007930:Leucine; D008675:Metamorphosis, Biological
D002247:Carbon Isotopes; D006454:Hemoglobins; D007930:Leucine