In vivo selection of a methotrexate resistant gene introduced into hematopoietic cells of mice using a recombinant retroviral vector
By: by Karen Mei Hsieh.
Number of pages: 29
Subjects: Mice -- Genetics.; Genetic transformation.
Notes: Thomas T. Hoopes Prizes--Harvard University, 1986.

Thesis (A.B., Honors)--Harvard University, 1986.

Includes bibliographical references.