2322 BUEEAU OF ANIMAL INDUSTRY. 
Swingle, I.eroy I). [Wesleyan Univ., Univ. Place, Nebraska.] 
J907 a. — Some studies on Trypanosoma lewisi. [Read before 28. Ann. Meet., 
Sanduskv, O., July 5-8, 1905] <Tr. Am. Micr. Soc, Lancaster, Pa., v. 27, 
.Mar., pp. 111-121, pi. 10, figs. 1-15. [W m , W c .] 
1907 b.— Idem. Reprint <Studies Zool. Lab., Univ. Nebr., Lincoln (74), May 
29, pp. 111-121, pi. 10, figs. 1-15. [W a .] 
1907 c— Idem. [Abstract of 1907 a, by F. Mesnil] <Bull. de l'Inst. Pasteur, 
Par., v. 5 (20), 30 oct., p. 874. [W a , W m .] 
1908 a. — On the similarity between blood-platelets and certain Hematozoa <J. 
Infect. Dis., Chicago, v. 5 (1), Jan. 30, pp. 40-54, pi. 1, figs. 1-24. [W a , W m .] 
1908 b.— Idem. [Abstract by Mcellers] <Berl. klin. Wehnschr., v. 45 (18), 4. 
Mai, p. 893. [W», W m .] 
1908 c— Idem. [Abstract of 1908 a, by F. Mesnil] <Bull. de l'Inst, Pasteur, 
Par., v. 6 (13), 15 juillet, p. 580. [W a , \Y m .] 
1908 d.— Idem. [Abstract of 1908 a] <J. Am. M. Ass., Chicago, v. 50 (9), Feb. 29, 
p. 727. [W a , W m , W c .] 
1909 a.— Idem. [Abstract of 1908 a, by C. Fraenkel] <Hyg. Rundschau, Berl., 
v. 19 (6), 15. Marz, p. 344. [W a , W m .'j 
1909 b.— A study on the life history of a flagellate (Crithidia melophagi, n. sp.) in 
the alimentary tract of the sheep-tick (Melophagus ovinus) <J. Infect. Dis., 
Chicago, v. 6 (1), Feb. 18, pp. 98-121, pis. 3-5, figs. 1-31. [W a , W m .] 
1909 c— Idem. Reprint <Studies Zool. Lab., Univ. Nebr., Lincoln (91), Jan., 
pp. 98-121, pis. 3-5, figs. 1-31. [Lib. Hall.] 
1909 d.— Idem. [Abstract of 1909 b, by F. Mesnil] <Bull. de l'Inst. Pasteur, 
Par., v. 7 (10), 30 mai, pp. 423-424. [W a , W m .] 
1909 e.— Idem. [Abstract of 1909 b, by Manteufel] <Centralbl. f. Bakteriol. 
[etc.], Jena, 1. Abt., v. 44 (19), 13. Oct., Ref., p. 596. [W a , W m .] 
Swords, R. S. [Dr., Newark, N. J.] 
1879 a. — Snake in the eye of a horse. [Letter to editor, dated Feb. 3] <Med. 
Rec, N. Y., v. 15 (7), Feb. 15, pp. 166-167. [W m , W c .] 
Sydney, R. William. 
1903 a. — A case of hydatid disease of the lung; spontaneous recovery <Lancet, 
Lond. (4171), v. 165, v. 2 (6), Aug. 8, pp. 387-388, 1 fig. [W a , W m , W e .] 
Syer, John. [Surgeon.] 
1812 a. — A treatise on the management of infants [etc.]. xxii pp., 1 1., 295 pp. 
12°. London. [W m .] 
Syers, Henry Walter. [M. A., M. D., Senior Physician, Great Northern Central 
Hospital.] 
1901 a. — The theory and practice of medicine, v. 1, xvi+663 pp. London. 
[\Y m .] 
1903 a. — A case of suppurating hydatid cyst of the liver with gall-stones in the 
gall-bladder, the symptoms simulating those of biliary colic <Lancet, Lond. 
(4156), v. 164, v. 1 (17), Apr. 25, pp. 1166-1167. [W a , W m , W c .] 
Sykes, William. [M. D., F: S. A.] 
1905 a. — Negro immunity from malaria and yellow fever. [Letter to editors] 
<Brit. M. J., Lond. (2303), v. 1, Feb. 18, pp. 389-390. [W a , W m .] 
Sylvestre. [Chir. -major, Regiment de Touraine.] 
1770 a. — Observations sur des mouvemens convulsifs, occasioned par des vers 
<J. de med., chir., pharm., etc., Par., v. 34 (5), suppl., pp. 424-427. [W m .] 
de Sylvestri. See de Silvestri, Antonio. 
Sylvius [de le Boe], Franciscus. [Dr.] [1614-1672.] 
1682 a.— Of childrene diseases [etc.]. 10 p. 1., 148 pp., 1 1. 16°. London. [W m .] 
Sylvius [du Bois], Jacobus. [1478-1555.] 
1549 a. — Ratio medendi morbis internis prope omnibus, medicinae candidatis 
non exiguse commoditati futura, e Galeni scriptis, & Marci Gattinariae (ut 
vocat), practica per Jacobum Sylvium accurate selecta, & in non inuenustam 
eamq; dilucidam methodum redacta: cui breuis accessit Index eorum, que 
ecitu necessaria sunt. 216 pp., 2 1. 24°. Lugduni. [W m .] 
