1993b-117 adolescence alkanes atmosphericchemistry atmosphericozone attachment behavioral-strategies boundaries catalysis clinicallaboratorytechniques communication congresses connection counseling diagnostictests dieting disease drugs emotional-regulation empathy environmentalaspects family-dynamics fitness health hydroxylgroup ligandbinding(biochemistry) mathematicalmodels medicalbooks mindfulness neuropsychology organicacids parenting polyvagal-theory psychology qy39f911e1989 radioactivewastedisposal radioactivewastedisposalintheground relationships routine self-regulation support teenagers testing therapy understanding