14 Prot. 
XVIII. PROTOZOA. 
142. *Grandy, C. R. A modification of the mosquito theory. Med. 
News lxxvii, 1900, pp. 880-882. 
Abstract in Centrbl. Bakter. (i) xxxi, Eef. pp. 506 & 507. 
143. Grassi, G. B. Das Malariaproblem vom zoologischen Standpunkte. 
A T erh. v Zool. Congr. (Berlin) 1901, pp. 99-114. 
144. *-. Studi di un zoologico sulla malaria. 2 edizione notevolmente 
accresciuta. Roma (Tipopr. d. R. Accad. Line.) 1901, 4to (viii + 296) 
pp., 8 pis., 21 text-figg. 
Abstract in Zool. Centrlbl. ix, pp. 615-618. 
[-. Die Malaria. Zool. Rec. 1901 (85).] Abstract in Centrbl. 
Bakter. (1) xxxi, Ref. pp. 210-213. 
144a. Gray, St G. The Malarial parasite. Brit. Med. Journ. i, 1902, 
p. 1121. 
145. *Gray, C. E. & Robertson, W. Red water in Rhodesia. Agric. 
Journal Cape Good Hope xxi, pp. 435-458, 5 pis. 
146. Greeley, A. TV. On the analogy between the effects of loss of water 
and lowering of the temperature. Amer. J. Physiol, vi, pp. 122-128, 
7 text-figg. 
147. -. The artificial production of spores in Monas by a reduction of 
the temperature. The Decennial Publications Chicago University, 
ser. i. vol. x, pp. 73—77, 5 figg.; also in Biol. Bull. 3, v, pp. 165-171, 
5 figg. 
148. Guiart —. Les decouvertes recentes sur le paludisme. Extract 
from Bull. Sciences Pharmacologiques, Jan. 1900, 17 pp., 12 figg. 
General account of the malarial parasite. 
149. Haig, H. A. Study of a lower organism. Sci. Gossip viii, 93, 
pp. 260-262, 3 text-figg. [Popular account of Paramoecium.'] 
150. Haller, B. Lehrbucli der vergleichenden Anatomie, l ste Lieferung, 
pp. vi+424, 412 figg. in text. G. Fischer, Jena, 1902. (Protozoa 
pp. 42-62, figg. 54-73). 
151. Hartog, M. Notes on Suctoria. Arch. Protistenk. i, pp. 372-374. 
152. Herdman & Chadwick. Protozoa, in Guide to Port Erin Aquarium. 
P. Liverp. biol. Soc. xvi, pp. 69-71, 1 text-fig. 
153. Hertwig, R. Die Protozoen und die Zelltheorie. Arch. Protistenk. 
i, pp. 1-40. 
154. -. Protozoen und Zelltheorie. Verh. Ges. deutsch. Naturf. lxxiii, 
2 te theil, 1, pp. 271-273. [Brief communication of (153).] 
155. -. Ueber Wesen und Bedeutung der Befruchtung. SB. Ak. 
Munclien 1902, i, pp. 57-73. 
156. *■ -. Ueber die Ursachen der Krebsgeschwiilste. Deutsch. Med. 
Wochenschr. xiii, 1902. 
Abstract in Centrbl. Bakter. (1) xxxii, Ref. p. 75. 
157. Hickson, S. J. Fertilization. Tr. Manchester Micr. Soc. 1901 (1902), 
pp. 25-34. 
158. -& Wadsworth, J. T. Dendrocometes paradoxus. Pt. i. Con¬ 
jugation. Q. J. Micr. Sci. xlv, pp. 325-362, pis. 17, 18, 3 diagrams in 
text. 
Abstract in J. R. Micr. Soc. 1902, p. 438. 
