Chemotherapy for breast cancer. Chemotherapy for breast cancer. Breast cancer chemotherapy is typically used to treat patients with locally advanced or metastatic breast cancer. Neo-adjuvant (or primary systemic) breast cancer chemotherapy: May be used before surgery to reduce the size of large breast tumors and to destroy cancer cells.
Most Poisonous Insect in the World. If you want to know the record holder for the most poisonous insect in the world, then you're in the right place. The Maricopa harvester ant ranks on top.
One of the most dangerous insects known to man! Yellow jackets (Vespula spp.) are considered beneficial around home gardens at certain times of the year because they prey on insect pests such as caterpillars, spiders, flies and even mollusks.