The Collaborative Cross (CC) is a mouse genetic reference population whose range of applications includes quantitative trait loci (QTL) mapping. The design of a CC QTL mapping study involves multiple decisions. including which and how many strains to use. and how many replicates per strain to phenotype. https://www.spidertattooz.com/AleSmith-Beachwood-Tower-of-Flower-IPA-Collaboration-4pk-16oz/