APA (7th ed.) Citation

Hanff, E., Bollenbach, A., Beckmann, B., Brunner, G., & Tsikas, D. (2020). GC–MS measurement of spermidine and putrescine in serum of elderly subjects: Intriguing association between spermidine and homoarginine. Amino acids, 52(2), 225-234. https://doi.org/10.1007/s00726-019-02786-3

Chicago Style (17th ed.) Citation

Hanff, Erik, Alexander Bollenbach, Bibiana Beckmann, Gorig Brunner, and Dimitrios Tsikas. "GC–MS Measurement of Spermidine and Putrescine in Serum of Elderly Subjects: Intriguing Association Between Spermidine and Homoarginine." Amino Acids 52, no. 2 (2020): 225-234. https://doi.org/10.1007/s00726-019-02786-3.

MLA (9th ed.) Citation

Hanff, Erik, et al. "GC–MS Measurement of Spermidine and Putrescine in Serum of Elderly Subjects: Intriguing Association Between Spermidine and Homoarginine." Amino Acids, vol. 52, no. 2, 2020, pp. 225-234, https://doi.org/10.1007/s00726-019-02786-3.