Tamm A.O. (1969) Colorimetric determination of volatile phenols in urine. Voprosy Meditsinskoi Khimii, 15(5), 553-557.
et al. Colorimetric determination of volatile phenols in urine // Voprosy Meditsinskoi Khimii. - 1969. - V. 15. -N 5. - P. 553-557.
et al., "Colorimetric determination of volatile phenols in urine." Voprosy Meditsinskoi Khimii 15.5 (1969): 553-557.
Tamm, A. O. (1969). Colorimetric determination of volatile phenols in urine. Voprosy Meditsinskoi Khimii, 15(5), 553-557.