TY - GEN AU - Fischer,M TI - [Environmental factors in schizophrenia. Comparative studies in identical twins] SN - 0028-2804 PY - 1972///1005 KW - Birth Weight KW - Developmental Disabilities KW - Diseases in Twins KW - Emigration and Immigration KW - Environment KW - Female KW - Humans KW - Male KW - Marriage KW - Parents KW - Personality Development KW - Sampling Studies KW - Schizophrenia KW - etiology N1 - Publication Type: Journal Article ER -