Person
Caldwell, Fred C.
Catalogue
- Books
Preliminary report on observations on the development of ova of pig and human ascaris under natural conditions, and studies of factors influencing development / Fred C. Caldwell and Elfreda L. Caldwell.
Caldwell, Fred C.Date: 1928- Books
A study of the anthelmintic efficiency of higuerolatex in the treatment of trichuriasis : with comment as to its effectiveness against ascaris infestation / by Fred C. Caldwell and Elfreda L. Caldwell.
Caldwell, Fred C.Date: [1929]