for schizophrenia , manic-depressive , and schizo-affective psychoses , research evidence from psycho-biological studies , family , pedigree , twin , and adoptee studies has provided sufficient data from diagnostic and follow-up studies and new psychopharmacological research that for these three major psychoses a strong necessary but not sufficient basis for genetic causation exists .
C0005586
manic-depressive
C0004936
psychoses