Directory For a Sex Photos : house-of-gnar: Fluorescent Embryos [Image 1] Chick ectopic limb. An FGF-4-soaked bead was implanted at stage 14. The embryo was fixed four days later, and stained with alcian blue to reveal the developing cartilage of the skeleton. An ectopic limb
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» house-of-gnar: Fluorescent Embryos [Image 1] Chick ectopic limb. An FGF-4-soaked bead was implanted at stage 14. The embryo was fixed four days later, and stained with alcian blue to reveal the developing cartilage of the skeleton. An ectopic limb