Licence: In copyright
Credit: [Collected papers on malaria] / Angelo Celli. Source: Wellcome Collection.
Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.
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No text description is available for this image![Tabella IV. Azione di sostanze culicide sulle larve e ninfe delle zanzare (C. pipiens - C. annulatus) a temperatura ordiuaria (18 - 20) p 2 S O S T A X Z K A U 0 P E R A T E Massinia Auritta in vita 'A liirvo uiiii'o i 10' - 50' 15' 25' 2 Permangauato potassico 0.3 HCl 5 /^g . . . ]i. 3 Acqua salata (soluz. acquosa satura NaCl) . . . 30' 11. 4 Polvere di crisantemi (fiori chiusi) 0.50 '^/qq . . . 1 15' l'> 35' 5 » » (2^ qualit^i) » » . . . 21' 30' 3ii 6 Petrolic cc. 0.20 su 100 c.m.q di superficie . . . 4i. 41. 7 4 81. 51. 61. 8 9 Olio (straterello che ricopre tutta la superficie del 61' 41. 10 Petrouo cc. 0.10 per 100 c. m. q. di superficie 61. 61. 11 T) J _ J -» e ni 61 181. 12 Polvere di crisantemi (fiori cniusi) 0.006 . . 71. 91' 13 8h 121. 14 8i. 81. 15 Polvere di crisantemi (2* qualit^i) 0.06 ^1^^ . . . llh 12'' 16 t; 1— r\c r\-i ui 12i> 241' 17 24ii 361. 18 Cloruro di calcio del commercio 1 .... 241. 481. 19 361. 601. 20 481. 601. 21 Permanganate potassico 1 /(, 481. 721.](https://iiif.wellcomecollection.org/image/b21355939_0020.jp2/full/800%2C/0/default.jpg)