(c) take such measures, as may ensure guarding and protection of Children, against all forms of violation , and conduct inquiries, and submit the same to the Children Prosecution Attorneys Bureau; (d) search for missing and kidnapped Children and escapees from their families, or instructional and charitable institutions, or any other institutions concerned with Children affairs, upon the information issued by such bodies; (e) conduct the necessary co-ordination, with the bodies having competence, to present psychological treatment , to the social and victim and aggrieved Children, upon what the inquiries and reasons for decision in the trial have reached; (f) conduct researches and statistics, by seeking the help of those specialized, on cases of delinquency and violations, in respect of Children, and submit the same to the bodies of competence, together with the appropriate recommendation with respect thereto. Inquiry with Children 56.(1) Upon inquiry with any Child, there shall attend his guardian, or whoever may deputize therefor, whoever may stand for him, his advocate or the social researcher from the Social and Psychological Service Office, referred thereto in section 57. 30