Which is the only non human land animal to suffer from sunburn?
Human–animal hybrid the first stable human-animal chimeras in existence. Research in similar areas continued into 2004 and 2005, with the topic picking up coverage from publications such as "National Geographic News". The National Academy of Sciences soon began to look into the ethical questions involved. The U.S. Patent and Trademark Office additionally stirred interest into the topic by granting a patent request for a genetically modified mouse with a human immune system. Scientists announced in 2017 that they successfully created the first human-animal chimeric embryo. The embryo consisted mostly pig cells and some human cells. Scientists stated that they hope to use
Sunburn with ultraviolet radiation, in both human and animal studies. Supplementation with Vitamin C and Vitamin E was shown in one study to reduce the amount of sunburn after a controlled amount of UV exposure. A review of scientific literature through 2007 found that beta carotene (Vitamin A) supplementation had a protective effect against sunburn, but that the effects were only evident in the long-term, with studies of supplementation for periods less than 10 weeks in duration failing to show any effects. There is also evidence that common foods may have some protective ability against sunburn if taken for a period