Life on Green Patches: Diversity and Seasonal Changes of Butterfly Communities Associated With Wastelands of the Post-Industrial Central European City.

Urban wastelands are among the most neglected urban habitats. Our study demonstrated that those spatially restricted patches of vegetation are an important refuge for various species of butterflies. We have assessed the diversity, distribution patterns, and seasonal changes of butterfly communities based on two-year (2019-2020), quantitative studies at 5 urban wastelands in a large post-industrial city in Central Poland.

Blood molybdenum level as a marker of cancer risk on BRCA1 carriers.

Objective: To investigate whether Molybdenum blood level is a marker of cancer risk on BRCA1 carriers.

Methods: A prospective cohort study was conducted among 989 initially unaffected women with a BRCA1 mutation. Blood samples were collected to measure molybdenum levels, and participants were followed for an average of 7.

Cobalt Serum Level as a Biomarker of Cause-Specific Survival among Prostate Cancer Patients.

Prostate cancer is the most common cancer diagnosed in men and the second leading cause of death in male cancer patients. The WHO suggests that cobalt is involved in the carcinogenesis of prostate cancer. There are, however, no studies associating cobalt levels and prostate cancer patient survival.

Bioethical challenges in postwar development aid: The Rwandan case study.

This article considers aspects of a development aid that provides medical support to strengthen pediatric orthopedics in Rwanda. We present part of the Afriquia foundation work, a nonprofit foundation from Poland involved in supporting the medical sector in Rwanda as a sign of global solidarity and the human right to health. The main foundation's activity is the treatment of orthopedic problems among Rwandan citizens.

Correlation between Selenium and Zinc Levels and Survival among Prostate Cancer Patients.

The most prevalent type of cancer among males is prostate cancer. Survival is considered quite good, but it can be further improved when risk factors are optimized. One of these factors is micronutrients, including Se and Zn.