"109455998"^^ . . . "0"^^ . . "teratogen"@en-us . "any agent that interferes with normal embryonic development: alcohol or thalidomide or X-rays or rubella are examples"@en-us . . "09455998-n"^^ . "106665994"@en-us . . "108860772"@en-us . . "0"^^ . . . . . "teratogen"^^ .