hearing

149tetrhr;eocrnnabbol nctata Cerivatibv. AnoLher tez.n working on anotherroup o cbjcctr wUill uze str4-ht interrogation, IZD uitlh interrogationand a trtrz.Cdrocenlnabinol acctato derivative and intorrogation. Later.-the third tean with anther Croup of c U use straif t interrocationand a cotirnation of LSJ and a tctrhydrocnmabinol acetatederivative.A reing of all the roers of the research prooect will be briefedon the druZs to be u:ied and all of t'i pharnacoloeicfl and rndical =oWledgegained so far in the use of theco drugs.Ina:Loctirc Lroups of abects for experintation, the ffllowingobjectives will be sought:1) Cubjects will be selected .fio have denied allegationsof vYrious 1-inda that can bo chocked or strongly ren:don the basis of previously established records.2) As far as possible, the actual 'research ran rd-dnisteringdrus wrill not be awaro of the drug he is ad-dnisteringcnd pinocobs will be intermrsed with drug adiistration.3) Procautions will be taken to neutralizo age, intelligucesphysical condition, social bckground and anyother controllable factor in ecelecting 5roups. Adidnietrationof drugs will be done both openly andeurreptitiously.4) ocund recording will be iasdo of the interroation-nd wrt %ton reports will be Lobtded in othter care:..* r..) * it*?tt. 1 fl 7of : . : 1 7 i75I