TY  - CHAP
A1  - Lankester, E.R.
SP  - 830
EP  - 866.
C1  - 19: 830-866.
TI  - Protozoa. In: Anon (ed.): Encyclopaedia Britannica, 9th ed.
UR  - https://digital.nls.uk/encyclopaedia-britannica/archive/194071193
VL  - 19
PY  - 1885
Y2  - 2026-03-12
ER  -