If the Copyright Office has no confirmation that a composer or song-writer is still living and it has been 75 years since the first copyright protection order was granted, or 100 years since the recognized creation date of the piece, it becomes public domain.
What are the symptoms of exposure to blue-green algae? Symptoms from drinking water that contain blue-green algae can include: headaches, nausea, fever, sore throat, dizziness, stomach cramps, diarrhea, abdominal pain, vomiting, muscle aches, mouth ulcers, and blistering of the lips.
You react to the chemicals coursing through your body by displaying various allergic symptoms. The most common symptoms of a fish allergy appear on your skin; such symptoms include eczema, hives and swelling. Other common symptoms of a fish allergy include digestive problems like vomiting, nausea and diarrhea.