fig7

Efficacy and safety of poly-D,L-lactic acid microspheres as subdermal fillers in animals

Figure 7. Immunohistochemical staining of actin (×400) in PDLLA filler mass sections at the 2nd to 20th weeks after PDLLA filler injections. A: at the 2nd week; B: at the 8th week; C: at the 12th week; D: at the 20th week. Actin filaments are inside and the cytoskeleton of myofibroblasts. Yellow arrows: myofibroblasts, with increasing number from A to D. PDLLA: poly-D,L-lactic acid

Plastic and Aesthetic Research
ISSN 2349-6150 (Online)   2347-9264 (Print)

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All published articles are preserved here permanently:

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