PertyĆski, T [Studies on the serum level of folic acid in women with genital neoplasms]. [electronic resource] - Polski tygodnik lekarski (Warsaw, Poland : 1960) Jan 1969 - 161-2 p. digital Publication Type: Journal Article ISSN: 0032-3756 Subjects--Topical Terms: AdultAgedFemaleFolic Acid--bloodGenital Neoplasms, Female--bloodHumansMiddle Aged