Keywords
dog organs,internal,organs,dog reproductive system,reproductive,dog,canine,canis familiaris,c. familiaris,canis,canidae,carnivora,generic,male,adult,heart,diaphragm,esophagus,colon,intestines,spleen,stomach,kidney,liver,lungs,trachea,bladder,ureter,vas deferens,prostate,seminal vesicles, urethra,penis,bulb of glans,epididymis,testicles,testes,tail,muzzle,snout,domestic,mammal,animal,organism,model,lateral,side