31. Researchers remain divided on the utility of such tests and on the safety of Alar in particular. 32. A purpose-built presidential palace on the grounds ( 1938 ) was designed by Alar Kotli. 33. The accusation was based on a 1973 study in which a byproduct of Alar caused tumors in mice. 34. Alar was manufactured by Uniroyal, a multinational corporation disinclined to withdraw a profitable chemical from the market.35. The name Vellalar is derived from Vel and Alar , which means " ruler of the spear ". 36. He also wrote in the magazine about environmental issues, such as the Alar scare and global warming. 37. In 2015, the anatomy of the alar fascia was revisited using dissection in conjunction with E12 plastination. 38. The retropharyngeal space is found anterior to the danger zone, between the alar fascia and buccopharyngeal fascia. 39. Adult males possess alar spines ( on the dorsal surface of the pectoral fins near the tips ). 40. In the late 1930s, a new sanatorium house was built, designed by the architect Alar Kotli.