Chromosome Mapping article 42 genetics 34 Animals 32 chromosome map 28 animal 22 nonhuman 22 Trypanosoma 18 Trypanosoma cruzi 18 male 18 Male 16 Phenotype 16 Quantitative Trait Loci 16 Molecular Sequence Data 14 phenotype 14 quantitative trait locus 14 Base Sequence 12 Genetic Markers 12 Karyotyping 12 controlled study 12 nucleotide sequence 12 priority journal 12 Drosophila melanogaster 10 Genome, Protozoan 10 genetic marker 10 genome 10 physiology 10 Clone CL Brener 8 Drosophila 8 Genotype 8