Md. Code Regs. 20.90.03.18
Regulation .18A amended effective June 15, 1998 (25:12 Md. R. 948)
Regulations .18 and C adopted effective December 19, 1994 (21:25 Md. R. 2110)
Regulation .18B amended effective December 24, 2001 (28:25 Md. R. 2193)
Regulation .18C amended effective February 13, 2006 (33:3 Md. R. 244); repealed effective 45:7 Md. R. 346, eff. 4/9/2018