The prohibited uses according to sub-section I of Title 17 §1055, are those lessons or experiments which employ microorganisms which can cause disease in man or animal, ionizing radiation, cancer producing agents, chemicals at toxic levels, drugs producing pain or deformity, extremes of temperatures, electric or other shock, excessive noise, noxious fumes, exercise to exhaustion, overcrowding or other distressing stimuli, in general, procedures which cause pain, suffering, or interfere with normal health.
01-001 C.M.R. ch. 502, § 3