18-24 months, 1969-1969 Box 33, Folder 600 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataAggression and psychosexual development
19-24 months, 1969-1969 Box 34, Folder 612 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataPerceptual-cognitive-language development
1960 Spring Box 114 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Films, 1940-1982Investigation of Symbiotic Child Psychosis: Original FilmDavid
# 197-227 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Notebooks
21-24 months, 1969-1969 Box 32, Folder 596 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataGeneral remarks and narrative
4-10 months, 1967-1969 Box 34, Folder 618 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataKey statements
5-10 months Box 32, Folder 598 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataAggression and psychosexual development
5-10 months, 1968, 1969 Box 33, Folder 602 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataMoods
5-13 months, 1968, 1969 Box 32, Folder 593 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataGeneral remarks and narrative
5-15 months, 1968, 1969 Box 33, Folder 606-607 Bookmark Collection Context Yale University -Manuscripts and Archives Margaret S. Mahler Psychiatric Research Foundation papers, 1940-1982Normal Separation-Individuation Studies, 1959-1977Reduced DataObject relations