Identifying Prenatal Cannabis Exposure and Effects of Concurrent Tobacco Exposure on Neonatal Growth. Clinical Chemistry. 2010; 56(9): 1442-1450. [2] Gunn, et al. Prenatal Exposure to cannabis and maternal and little one health results: a systematic evaluation and meta-analysis. BMJ Open. 2016; 6:e009986. [3] Hayatbakhsh, et al. Birth Outcomes associated with cannabis use in advance than and all through pregnancy. Pediatric Research. 2012; 71 (2): 215-219. [4] Silva, et al. Prenatal tetrahydrocannabinol (THC) alters cognitive feature and amphetamine response from weaning to adulthood withinside the rat. Neurotoxicol and Teratol 2012; 34(1): 63-71. [5] Trezza, et al.