いっせき【一石】
医学界に一石を投じる「cause a stir [arouse a controversy] in medical circles/upset medical circles
いっせきにちょう【一石二鳥】
まさに一石二鳥だったIt was truly a case of killing two birds with one stone.
いっせきにちょう【一石二鳥】
killing two birds with one stone;dual advantage
いっせきをとうじる【一石を投じる】
医学界に一石を投じる「cause a stir [arouse a controversy] in medical circles/upset medical circles