TY - GEN AU - Mohr,U AU - Emminger,A TI - [Precancerous conditions and tumors of connective and supporting tissues] SN - 0044-1651 PY - 1973///0102 KW - Leukoplakia, Oral KW - Neoplasms, Connective Tissue KW - Precancerous Conditions N1 - Publication Type: Journal Article ER -