Works by Stafford, Helen A.
1
- Journal of Cancer Education, 2012, v. 27, n. 4, p. 664, doi. 10.1007/s13187-012-0383-7
- Sanders, Catherine;
- Saltzstein, Sidney;
- Schultzel, Matthew;
- Nguyen, Duy;
- Stafford, Helen;
- Sadler, Georgia
- Article
2
- Journal of Cancer Education, 2010, v. 25, n. 3, p. 371, doi. 10.1007/s13187-010-0055-4
- Nguyen, Duy;
- Shimasaki, Suzuho;
- Stafford, Helen;
- Sadler, Georgia
- Article
3
- Physiologia Plantarum, 1951, v. 4, n. 4, p. 696, doi. 10.1111/j.1399-3054.1951.tb07703.x
- Article
4
- American Journal of Public Health, 2012, v. 102, n. S2, p. S291, doi. 10.2105/AJPH.2011.300421
- Grossman, David C.;
- Stafford, Helen A.;
- Koepsell, Thomas D.;
- Hill, Ryan;
- Retzer, Kyla D.;
- Jones, Ward
- Article
5
- American Journal of Botany, 1986, v. 73, n. 11, p. 1555, doi. 10.1002/j.1537-2197.1986.tb10906.x
- Stafford, Helen A.;
- Lester, Hope H.
- Article
6
- Botanical Review, 2000, v. 66, n. 1, p. 99, doi. 10.1007/BF02857784
- Article
7
- Botanical Review, 1997, v. 63, n. 1, p. 27, doi. 10.1007/BF02857916
- Article