Introduction to the study of disease /
Boyd, William.
Introduction to the study of disease / William Boyd and Huntigton Sheldon. - 8th ed. - Philadelphia : Lea & Febiger, 1980. - 660 p. ; 27 cm.
Open access.
0812107292
Panthology.
Introduction to the study of disease / William Boyd and Huntigton Sheldon. - 8th ed. - Philadelphia : Lea & Febiger, 1980. - 660 p. ; 27 cm.
Open access.
0812107292
Panthology.