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Alizarin red S/alcian blue staining of forepaw at various postpartum developmental stages. (A) Hand schematic representation with legends. (B) Forepaw of 0.5-day-old control (Upper) and stri/stri mutant (Lower) mice. (C) Forepaw of 2.5-day-old control (Upper) and stri/stri mutant (Lower) mice. (D) Forepaw of 6.5-day-old control (Upper) and stri/stri mutant (Lower) mice.
