Columbia subject headings:
Harvard subject headings:
Hata, Sahachirō, 1873-1938.
Kitazato Kenkyūjo--Biography.
Medical scientists--Japan--Biography.
Salvarsan.
Princeton subject headings:
Hata, Sahachiro, 1873-1938.
Kitazato Kenkyūjo--Biography.
Medical scientists--Japan--Biography.
Salvarsan.