An autoradiographic study was made using S(35)-sulfate for the localization, distribution, and variation in the mucopolysaccharide content of the femoral periosteum of rats from birth to old age. The mucopolysaccharides were also studied histochemically, using toluidine blue O, Rinehart and Abu'l-Haj's colloidal iron method, and the periodic acid-Schiff reaction, before and after hyaluronidase ...

OBJECTIVE To see the efficiency, adequacy and accuracy of toluidine blue stained smears of FNAC of Breast thyroid and salivary glands swelling with comparison to conventional stained FNAC smears with Papanicolaou. METHODS A total of 114 aspirates from various sites were included in the study. The smears were stained with toluidine blue and conventional Papanicolaou stain and the cytomorpholog...

A modified toluidine blue O (TBO) stain for Pneumocystis carinii cysts was evaluated with regard to the influence of (i) the age and extent of use of the sulfation reagent, (ii) the source of TBO, (iii) the TBO content of the staining solution, and (iv) the amount of TBO present in the alcohol wash solutions. All TBOs evaluated, except for a new TBO obtained from Roboz Surgical Instrument Co., ...

Aim: A reliable diagnosis of Helicobacter pylori (H. pylori) is important in clinical practice and research. The aim this study was to compare the sensitivity specificity Giemsa stain with hematoxylin eosin (H&E), Toluidine blue, Gimenez Warthin-Starry detection gastric biopsy also immunohistochemistry (IHC) H. organism biopsy. Method: retrospective cross-sectional included 200 formalin-fix...

The use of methylene blue and toluidine blue in the photodynamic treatment of onychomycosis at an ambulatory clinic in São Paulo, Brazil is reported. Local application and illumination of infected nails produced a response in 53 of 62 patients, without any pain or burning associated with the therapy.