These physical symptoms are interpreted with alarm in people prone to panic attacks. One type especially prone to recollection errors is dates. Diabetic animals are more prone to infections. Chicks are somewhat more prone to predation than adult birds. Use can make one more prone to sunburn. Donkeys are also less prone to colic. Soil not prone to collapsing or flooding is preferred. Many attempts to make C string handling less error prone have been made. Primase is one of the most error prone and slow polymerases. This was tedious and prone to errors. This can also be performed onto an opponent prone or supine on the mat. Flood control was also a concern for cities located in flood prone areas. York was also a violent alcoholic prone to fighting in saloons. This includes people with type 1 diabetes or ketosis prone diabetes. AstroWorld was constructed on land that was swampy and prone to flooding.