1 Spread of the cancer to other parts of the body: Pain caused by cancer itself is more common in people who have metastatic (or advanced) disease, in which the breast cancer spreads to other parts of the body.
Effects on aquatic organisms: Atrazine is slightly toxic to fish and other aquatic life. Atrazine has a low level of bioaccumulation in fish. In whitefish, atrazine accumulates in the brain, gall bladder, liver, and gut [16]. Effects on other organisms: Atrazine is not toxic to bees [16].
Atrazine has also been used in conservation tillage systems to control weeds and reduce soil erosion. As late as 2002, it was estimated that atrazine was the most commonly used herbicide in the world with applications in 80 countries.