TY  - GEN
AU  - HASENBEIN,G
TI  - [Earth-worm pregnancy test]
SN  - 0003-9128
PY  - 2003///0501
KW  - Animals
KW  - Female
KW  - Helminthiasis
KW  - Helminths
KW  - Pregnancy Tests
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/BF00985867
ER  -