Morphometry, Pathology, Leishmaniasis, Inflammation, Recombinant Proteins - pharmacology, growth factor, phagocytosis, Leishmania mexicana - drug effects, Cutaneous - pathology, Insulin-Like Growth Factor I - pharmacology, Leishmania mexicana - growth & development, Cutaneous - parasitology, Host-Parasite Interactions - drug effects, Neutrophils - parasitolo...