Aluri JB, Stavchansky S (1993). "Determination of guaifenesin in human plasma by liquid chromatography in the presence of pseudoephedrine". J Pharm Biomed Anal. 11 (9): 803–808. doi:10.1016/0731-7085(93)80072-9. PMID8218524.
Valverde A (April 2013). "Balanced anesthesia and constant-rate infusions in horses". Vet Clin North Am Equine Pract. 29 (1): 89–122. doi:10.1016/j.cveq.2012.11.004. PMID23498047.
Aluri JB, Stavchansky S (1993). "Determination of guaifenesin in human plasma by liquid chromatography in the presence of pseudoephedrine". J Pharm Biomed Anal. 11 (9): 803–808. doi:10.1016/0731-7085(93)80072-9. PMID8218524.
Valverde A (April 2013). "Balanced anesthesia and constant-rate infusions in horses". Vet Clin North Am Equine Pract. 29 (1): 89–122. doi:10.1016/j.cveq.2012.11.004. PMID23498047.