Reeds, P. J. (2000). «Dispensable and indispensable amino acids for humans». The Journal of Nutrition. 130 (7): 1835S–40S. PMID10867060. doi:10.1093/jn/130.7.1835S
Lee, Myeong Soo; Choi, Jiae Choi (2012). «Aromatherapy for health care: an overview of systematic reviews». Maturitas. 3 (71): 257–260. PMID22285469. doi:10.1016/j.maturitas.2011.12.018
Posadzki, P; Alotaibi, A; Ernst, E (2012). «Adverse effects of aromatherapy: A systematic review of case reports and case series». The International Journal of Risk & Safety in Medicine. 24 (3): 147–61. PMID22936057. doi:10.3233/JRS-2012-0568
Reeds, P. J. (2000). «Dispensable and indispensable amino acids for humans». The Journal of Nutrition. 130 (7): 1835S–40S. PMID10867060. doi:10.1093/jn/130.7.1835S
Lee, Myeong Soo; Choi, Jiae Choi (2012). «Aromatherapy for health care: an overview of systematic reviews». Maturitas. 3 (71): 257–260. PMID22285469. doi:10.1016/j.maturitas.2011.12.018
Posadzki, P; Alotaibi, A; Ernst, E (2012). «Adverse effects of aromatherapy: A systematic review of case reports and case series». The International Journal of Risk & Safety in Medicine. 24 (3): 147–61. PMID22936057. doi:10.3233/JRS-2012-0568