Please follow https://www.ncbi.nlm.nih.gov/tools/primer-blast/index.cgi?INPUT_SEQUENCE=XM_007165704.1%0AXM_022599904.2%0AXM_036866958.1%0AXM_004286206.2%0AXM_030855394.1%0AXM_027108256.1%0ANM_001290722.1%0AXM_032646419.1%0AXM_024743462.1%0AXM_007456255.1&ORGANISM=Cetacea%20%28taxid%3A9721%29&PRIMER_SPECIFICITY_DATABASE=refseq_mrna&GROUP_TARGET=on.