Robertson, J., & Stevens, K. (2014). Pyrrolizidine alkaloids. Royal Society of Chemistry.
Chicago-čujuhus (17. p.)Robertson, J., juo K. Stevens. Pyrrolizidine Alkaloids. Royal Society of Chemistry, 2014.
MLA-čujuhus (9. p.)Robertson, J., juo K. Stevens. Pyrrolizidine Alkaloids. Royal Society of Chemistry, 2014.
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