1. Principles underlying the serum diagnosis of typhoid fever and the methods of its application Author(s): Welch, William Henry, 1850-1934, author Publication: Chicago : American Medical Association Press, 1897 Subject(s): Typhoid Fever -- diagnosisSerologic Tests
2. Adaptation in pathological processes Author(s): Welch, William Henry, 1850-1934, author Publication: [Philadelphia?] : [publisher not identified], [1897?] Subject(s): Adaptation, PhysiologicalPathologic Processes
