Pneumocystography in nonpalpable breast cysts: effect on remission rate

: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes

هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...

Radioactive Seed Localization of Nonpalpable Breast Lesions

Nonpalpable Breast Masses: Evaluation by US Elastography

OBJECTIVE To compare the diagnostic performances of conventional ultrasound (US) and US elastography for the differentiation of nonpalpable breast masses, and to evaluate whether elastography is helpful at reducing the number of benign biopsies, using histological analysis as a reference standard. MATERIALS AND METHODS Conventional US and real-time elastographic images were obtained for 100 w...

The biopsy of nonpalpable breast lesions detected on mammography.

This is a review of the positive biopsy rate of nonpalpable breast lesions detected on mammography. The histology of 130 hookwire excision biopsy from 1990 to 1995 and the cytology of 39 stereotactic fine needle aspiration cytology in 1995 were reviewed. The yearly positive biopsy rate of each procedure was determined. In 1990, the positive biopsy rate for hookwire excision biopsy was 15%, in 1...

Effect of Initial Ozonation on the Hatching Rate of Artemia Cysts

In an experiment to investigate the bio-excitatory effect of ozone gas on the hatching of artemia cysts, it was found that limited blown ozone gas has an effect on significant increasing of the hatching time of artemia cysts, though artemia cycsts are very resistant to ozone. The cysts hatching were done intitialy using 50, 35, 15, 10 and 5 mg of ozone blowing into one-liter containers that las...