David Kennedy DDS discusses a study by professor Ingrid Gerhard, where she examined more than 1000 patien ...
David Kennedy DDS discusses a study by professor Ingrid Gerhard, where she examined more than 1000 patien ...
David Kennedy DDS discusses a study by professor Ingrid Gerhard, where she examined more than 1000 patients for mercury toxicity and fertility problems. The high-mercury group had more hormonal distur ...