Aquae Sulis a major Roman Baths complex associated with an adjoining temple. About 130 messages to Sulis scratched onto lead curse tablets ("defixiones") have been recovered from the Sacred Spring by archaeologists. Most of them were written in Latin, although one discovered was in Brythonic, and usually laid curses upon those whom the writer felt had done them wrong. This collection is the most important found in Britain. The Brythonic curse recovered on a metal pendant is the only sentence in the language that has been discovered. It reads: "Adixoui Deuina Deieda Andagin Uindiorix cuamenai" or maybe "Adixoui Deiana Deieda Andagin Uindiorix
Aphanizomenon flos-aquae (dietary supplement) from the air, and water to synthesize proteins, carbohydrates, and lipids. AFA is also able to directly use molecular nitrogen from the air to produce proteins and other nitrogen-containing biomolecules. This ability is widespread in prokaryotes, but unknown in eukaryotes. "Aphanizomenon flos-aquae" as a species has both toxic and non-toxic forms. While benefits have been indicated, toxicity has been shown in some strains of the species "Aphanizomenon flos-aquae", with cylindrospermopsin and saxitoxins present, and microcystins found contaminating AFA dietary supplements. The World Health Organization's "Guidelines For Drinking Water Quality" note Anatoxin-a, saxitoxins, and cylindrospermopsins are present in the Aphanizomenon genus.