TY  - RPRT
TI  - Selected decrease of haemocytes of the freshwater snail Planorbarius corneus (L.) (Gastropoda, Pulmonata) after bacteria injection.
AU  - E Ottaviani
PY  - 1989
DO  - 10.1007/bf01957481
UR  - https://pubmed.ncbi.nlm.nih.gov/2707376/
ID  - 2707376
ER  -