You may also wish to search for items by Lemos, N. and Lemos.
Only one matching reference was found.
Lemos, N.P.; Anderson, R.A.; Robertson, J.R., Nail analysis for drugs of abuse: Extraction and determination of cannabis in fingernails by RIA and GC-MS, J. Anal. Toxicol., 1999, 23, 3, 147-152, https://doi.org/10.1093/jat/23.3.147 . [all data]