Ptomaïns, leucomaïns, toxins and antitoxins; or, The chemical factors in the causation of disease Q Science
Practical dairy bacteriology, prepared for the use of students, dairymen, and all interested in the problems of the relation of milk to public health Q Science
Studies in zoology : an introduction to the study of animals for secondary schools and academies Q Science
British animals extinct within historic times: with some account of British wild white cattle Q Science
