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.
Inland Taipan. Inland Taipan (Markus Oulehla/Flickr). Many snakes are poisonous, but the inland taipan is among the most deadly on the planet. The inland taipan lives in Australia and has a neurotoxin in its venom which is capable of killing a person within 45 minutes. Thankfully, the inland taipanâs bite can readily be treated.