TY  - GEN
AU  - Ackert,James E.
AU  - Edgar,S.A.
AU  - Frick,L.P.
TI  - Duodenal goblet cells and age resistance of animals to parasitism
PY  - 1939///
CY  - [S.l.
PB  - s.n.], 
N1  - Reprint from: Proceedings of the third International Congress of microbiology
ER  -