Can the congenital rachitis of child, have the funnel chest and many place skeleton maldevelopment treat?
孩子先天佝偻病，有漏斗胸和多处骨骼发育不良能治疗吗？
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Abstract : Lack of some nutriments during broodstock and mouth opening period is the key reason for the high mortality and maldevelopment of fish larvae in artificial seeding.