[1512] For a description of this substance, see B. xxxiv. c. 24.
[1513] See B. xviii. c. 14.
[1514] See B. xxv. c. 15.
[1515] See B. xxv. c. 17.
[1516] See B. xxv. c. 90.
[1517] See B. xiii. c. 36.
[1518] See B. xxv. c. 27.
[1519] See B. xxv. c. 28.
[1520] See B. xxv. c. 30.
[1521] See B. xxv. c. 31.