Phencyclidine (PCP), also known as angel dust among other names, is a dissociative drug. PCP was brought to market in the 1950s as an anesthetic pharmaceutical drug but was taken off the market in 1965 due to the high prevalence of dissociative hallucinogenic side effects. Moreover, the discovery of ketamine by Parke-Davis researchers was thought to represent a better-tolerated alternative for use as an anesthetic medication. Since then a number of synthetic derivatives of PCP have been sold as dissociative drugs for recreational and non-medical use.
Bombardier beetles are ground beetles (Carabidae) in the tribes Brachinini, Paussini, Ozaenini, or Metriini—more than 500 species altogether—which are most notable for the defense mechanism that gives them their name: when disturbed, they eject a hot noxious chemical spray from the tip of their abdomen with a popping sound.
A spitting cobra is any of several species of cobras that can project venom from their fangs when defending themselves.The spitted venom is generally harmless on intact mammalian skin (although contact can result in delayed blistering of the area), but can cause permanent blindness if introduced to the eye; if left untreated it may cause chemosis and corneal swelling.
Recovery from blindness is the phenomenon of a blind person gaining the ability to see, usually as a result of medical treatment. As a thought experiment, the phenomenon is usually referred to as Molyneux's problem. The first published human case was reported in 1728 by the surgeon William Cheselden. Patients who experience dramatic recovery from blindness experience significant to total agnosia, having serious confusion with their visual perception.
The demographics of sexual orientation vary significantly, and estimates for the LGBT population are subject to controversy and ensuing debates.Obtaining precise number is difficult for a variety of reasons. One of the major reasons for the difference in statistical findings regarding homosexuality and bisexuality has to do with the nature of the research questions. Major research studies on sexual orientation are discussed. Most of the studies listed below rely on self-report data, which poses challenges to researchers inquiring into sensitive subject matter. More importantly, the studies tend to pose two sets of questions. One set examines self-report data of same-sex sexual experiences and attractions while the other set examines self-report data of personal identification as homosexual or bisexual. Fewer research subjects identify as homosexual or bisexual than report having had sexual experiences or attraction to a person of the same sex. Several studies of sexual orientation in c
The statistic shows the number of mass shootings in the United States between 1982 and 2017, by race and ethnicity of the shooter(s). Between 1982 and November 2017, 54 out of 95 mass shootings were initiated by White shooters. The Las Vegas strip massacre in 2017 had the highest number of victims between 1982 and 2017, with 58 people killed, and over 500 injured.
How to Remove Ear Wax Plugs. Every person has wax, which is also called cerumen, in her ears. However, you may be experiencing a sense of fullness, discharge from your ear, or have difficulty hearing on occasion.http://my.clevelandclinic...