@article{Sass1994, author = {Sass, J{\"o}rn Oliver}, title = {3,4-Didehydroretinol may be present in human embryos/fetuses}, journal = {Reproductive Toxicology}, volume = {8}, number = {2}, issn = {0890-6238}, doi = {10.1016/0890-6238(94)90024-8}, institution = {Institut f{\"u}r funktionale Gen-Analytik (IFGA)}, year = {1994}, language = {en} }