B chromosome in the beetle Coprophanaeus cyanescens (Scarabaeidae): emphasis in the organization of repetitive DNA sequences

Abstract Background To contribute to the knowledge of coleopteran cytogenetics, especially with respect to the genomic content of B chromosomes, we analyzed the composition and organization of repetitive DNA sequences in the Coprophanaeus cyanescens Ear Cleansing Spray karyotype.We used conventional staining and the application of fluorescence in s

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Strangulation of the penis with a metal ring. Clinical case

Penile trauma is the most Aloe Vera complex, diverse and hard to rehabilitate injury.The reasons are anatomical structure and localization of the organ and its multifunctionality.Penile strangulation is the most common and typical type of genital injury; incidence is 1 case per 5,000 males.However, urologists in their practice rarely encounter peni

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