Assertion: thalidomide | /r/HasProperty | responsible for malformation
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Source sentences:
text: Grünenthal believes that medical concern that thalidomide could be responsible for malformations was raised with it for the first time in November 1961 by German physician Dr Widukind Lenz, and then, a few days later, when the UK-based licensee Distillers informed Grünenthal that an Australian physician, Dr William McBride, had raised a similar suspicion.