AAnimal experimentationAnimal experimentationde Harold Clarence ErnstEdiciones (2)Animal experimentation (1904)inglésAnimal experimentation (1902)Little, Brown · inglésMás obras de Harold Clarence ErnstInfectiousness of milkLLaboratory directionsLaboratory directionsModern Theories of Bacterial Immunity
HHow far may a cow be tuberculous before her milk becomes danHow far may a cow be tuberculous before her milk becomes dangerous as an article of food?