ABSTRACT Many studies have determined the concentration of trace elements in river sediments in Brazil.Notwithstanding, mercury assessments are scarce, especially because of exclusive extraction techniques and expensive analysis techniques.Still, this element is known for its toxicity, persistence, and bioaccumulation, making its presence in the en
Medullary carcinoma is a rare subtype of colorectal cancer making up less than 0.1% of all colorectal malignancies.This subtype can be confused with poorly differentiated colorectal carcinoma due to undifferentiated complexion morphology and high mitotic activity.Medullary carcinoma is a subtype of colonic adenocarcinoma with a better prognosis tha
A total of 19 types, 39 classes, 123 orders, 470 families and 1537 species are known from the Bulgarian Black Sea.They include 1054 species (68.6%) of marine and marine-brackish forms and 508 species (33.0%) of freshwater-brackish, freshwater and terrestrial forms, connected with water.Five types (Nematoda, Rotifera, Annelida, Arthropoda and Mollus
Gift Cards Two diphenyl formamidine ligands, four dirhodium(II,II) complexes, and three axially modified low-valent dirhodium(II,II) metallodendrimers were synthesized and evaluated as anticancer agents against the A2780, A2780cis, and OVCAR-3 human ovarian cancer cell lines.The dirhodium(II,II) complexes show moderate cytotoxic activity in the tes