A. V. Douglas

Chorioallantoic membrane measles: development and clinical evaluation of a new further attenuated measles vaccine.

C. Cerini, P. Frickey, J. Arguedas, 1974, Applied microbiology.

Chorioallantoic Membrane Measles: Development and Clinical Evaluation of a New Further Attenuated Measles Vaccine

P. Frickey, A. V. Douglas, Costantino P. Cerini, 1974 .