A Medi-Cal Therapeutic Drug Utilization and Review Committee is hereby established. The committee shall be composed of 17 members who shall serve at the pleasure of the appointing powers as follows:
(a) The Governor shall appoint two representatives from the State Department of Health Services, one representative from the Health and Welfare Agency, and two representatives from schools of pharmacy.
(b) The Governor, the Speaker of the Assembly, and the Senate Rules Committee shall each appoint one representative from the following groups:
(1) Licensed pharmacists.
(2) Licensed physicians.
(3) Drug manufacturers.
(4) Medi-Cal beneficiaries.