TY  - RPRT
TI  - Modifications of the McMaster worm egg counting method.
AU  - J J Mines
PY  - 1977
DO  - 10.1111/j.1751-0813.1977.tb00247.x
UR  - https://pubmed.ncbi.nlm.nih.gov/921643/
ID  - 921643
ER  -