494 ELECTRO-PHYSIOLOGY 



Ib. line 14, for Na. 2 C0 2 read Na 2 C0 3 . 



Page 109, bottom line, insert the before sartorius. 



Page 110, line 10, delete and, read so that the twitches, usually of very brief 

 duration, served up, etc. ; line 11, for abscissa read abscissae. 



Page 114, line 22, for tetanus read tetanic ; line 28, for behind read near. 



Page 115, line 3, read interval between the two stimuli is equal to the period of 

 rising energy of a single contraction. 



Ib. line 11, for scheme read schema ; line 13. read vertically over. 



Page 116, line 11, read according as the second twitch was superposed at a more 

 advanced stage of the first contraction. 



Page 117, line 13, and passim, for crab read crayfish. 



Ib. last line, for tetanus read tetanic. 



Page 120, line 9. ib. 



Ib. Fig. 54 should be reversed. 



Page 121, line 24, for the read a loaded muscle. 



Page 122, last line but one, for proportionately read suitably. 



Page 128, line 27, for 250 read 280. 



Page 130, line 7, read stimuli and contractions ; line 8, for working read 

 sent in. 



Page 131, last line, read As regards strength of current, the rhythm was limited 

 between just effective distance of the coils, and 1-2 mm. ; in other words, to a very 

 small interval of difference. 



Page 134, line 6, for over read by ; last line, insert only after systole. 



Page 136, line 17, for since read and. 



Page 137, line 14, insert to before which. 



Page 139, line 9, delete comma after registered. 



Page 144, No. 38 of Bibliography, tr. into Griffiths. 



Page 148, last lines, for pseudopod read pseudopodium (passim). 



Page 149, 3 from bottom, for sense read direction. 



Page 152, line 6, for excitating read exciting. 



Page 174, line 9, for momentary read instantaneous. 



Page 182, line 3, for in read with ; 5 from bottom, for between read in. 



Page 193, line 28, for steepness read abruptness. 



Page 195, line 5, for in read within ; line 27, insert (Biedermann, 14). 



Page 219, line 3, for less read more. 



Page 221, line 9, for potash read potassium (passim). 



Page 299, line 10, read Becquerel (passim). 



Page 310, line 23, for arese read areas. 



Page 320, line 3, comma after mass motion ; and line 4, insert in before electricity. 



Page 333, line 9, for spurious read false or supposititious. 



Page 338, last line, read albumin ; page 340, line 25, ib. 



Page 358, line 9, for sense read direction ; line 26, for i.e. read e.g. 



Page 371, line 4, for negative variation read single negative phase ; line 28, for 

 record read representation. 



Page 372, 1 from bottom, for free read light. 



Page 376, line 20, for was the precursor of read preceded the. 



Page 384, line 24, for Doyer read Doyere. 



Page 385, line 25, and page 386, lines 7, 27, 29, for achilk-s rea</ achillis. 



Page 510, lines 4, 14, 36, a.nA passim, for hilus read hilum. 



