Hejfec, L. B., Levina, L. A., Kuz'minova, M. L., Slavina, A. M., Drozd, A. K., Tonojan, I. A., . . . Gončarova, L. F. (1969). A controlled field trial to evaluate the protective capacity of a single dose of acetone-killed agar-grown and heat-killed broth-grown typhoid vaccines.
Chicago Style CitationHejfec, L. B., et al. A Controlled Field Trial to Evaluate the Protective Capacity of a Single Dose of Acetone-killed Agar-grown and Heat-killed Broth-grown Typhoid Vaccines. 1969.
MLA CitationHejfec, L. B., et al. A Controlled Field Trial to Evaluate the Protective Capacity of a Single Dose of Acetone-killed Agar-grown and Heat-killed Broth-grown Typhoid Vaccines. 1969.
Warning: These citations may not always be 100% accurate.