1. NUTRIERTS: THE CHEMICAI. ELEJENTS (Continued) 



A 



c k,, iQU'i (269) Mitchell, H. H., aixl Edman, M., Nutr. Ab6t. and Rev. 21:787, 1952. (290) Vallee B. L. , 

 Anonymous, Rutr. Bev. Ull, 19^5. (269) Mitchell, «• » '^ j ^ g,,!. 56:955, 1955. (292) Smnner, J. B., and 



and Alschule, M. D. , Physiol. "^^^ 2;"°' i^^'- 'fy^^k 1955 (^95) Boven, W. j77 Biol. Bull. 79:1, 19^0. 29^) Bourne. 

 Sobers, G. F., Chemistry and methods of ^°^°' ""Z", ' ,;;^- _^ „,, y^rk- Acadailc Press, II: 1955- (295) I/«b, J-, 

 G. H., aai KlddiFrGr^C^t°'^^f ^.-^^^^"^"fy °^ °"''^''-'?glt^"J g^ (297) Bates, H. , Am. J. Trop. 



J. Biol. Chm. l?:".}!, 1915. (296) RubenBteln, U. L. et ^l' -°^" ^^ fg", ^„f$. t , J. Exp. Zool. 115:175, 1950. 

 Med. 19:557, 1959. (298) Crelghton J. T J Econ^ Ent. 51.755, 19^ 'i^Ug. (5^2) Or^nt-Kelles, Pro— Soc. Exp. 

 (500)Toeb, J., Science Ul:l69, 1915- , (5°^' ^f^' *" V^^'^^pU igl,! ^ ,01. Outhouse, et al., J. nutrition 21:565, 

 Biol. Med. W.:199, 19^0. (505) Madsen, U. S. Dept A«r. '',l^\°^ ^^^'^ ■ ,1^^ / ^ ^ l^j ^^^ Yearbook, 305, 81U, 1959. (507) 



19IH (505FEarle, In U. S. Dept. Agr. Yearbook , 19*2. (50fj; ' ""° '/" "•„• t^L VqUg f^oql G reenberg, and Cuthbertson, 



ira^;r, W?: Biol. ^ev. 22:lU8, 19I.7? (5oB) Vorls s^ Tracker i-J^Ye'^lJ^l^l' ^f,?!, Si, H L.! ^published). 

 J.^loi. Chem. l'.5:179,-19U2. (510) Bestler, ° "; ^ Dept. of Ap- ^^^f °^ /^^^;^book: 1959- (51".) Tltuf, In U^^ 

 (312) FalrbanksT-North Am. Vet. 20:55, 1959. iW) °^'^°°g'„^° "' ^; °?Ph ^o^ginfe) Remington, et al., J. Nutrition 12: 

 ?^ pt: A.r. Yearbook, 1095 , 1959. (515) Halpln and Lamb Poultry Scl 11.5,_^1952. J51 > ^^^ f^ ' ,^^^^^ ^6. 1959. (519) 

 27, 195t. (In) Ua^-er, -d "llgus P°"l^!^ ^cl. J^f 9.^f/. '| "{."^^^j^j, 1925/ (5S) Ibid., ^: 71, 1926. (522) 

 Shennan, In U. S. Dept. A«r Yearbook 187 1959. ''??* ^^J^^,^ ^„^t^it. soyji Thompson Inst. 17:205, 1955. (52U) Mareton, 

 McCance, Proc. Royal Soc, I^°?°°'ii^=f^, 1956. (525) Hiichey, u j Physiol. Rev. l8:109, 1958. (527) 



J. Agr. Scl Eng 25:11 .W5.525T^LevlW. Nutrition i2^99, W5. ^^^^^^^ ^ ^^^ ,9^. (529) Nevell, and HcCoUm., 

 Bauer, and Berg, J. Nutrition 2b. 51, iy»5. J^"^' r^^ „,^' h.„i ^.0^-1 1951 (53lFBlack, S. , Arch. Blochem. Blophys. 5»: 

 J. Nuirltion, 6:269, 1955. (550) Baau, S. N. , J. G*"" "^^^f "°^;^|;f ^i^llgj Ail' 7}>U) Hasin, A., et al. , J. Biol. Cheffl. 

 86, 1951. (552) MeyeAof, 0., and Kaplan A. , Arch blochem. Blophys 55.2B2^1951.U5«) p^^^^i^,,, r. t. , Poultiy Scl. 

 188:597,1951. (555) Tomlinson, N. , et al. , J. Bact |1 17, ip. (556)_Gutowska, H^ ^ Co. , 1950. (558) Ibid., II, 

 217277, 19U2. (557) Frear, D E. H., Agrl^lt^r^^h^SilZ^. %o) Kemme'rer A R. , et al. , J. Biol. Chem. 92:625. 1951. 

 1951. (559) HUgus, H. S., et. al , PoultnrScl., 1« 502, 1955^ 'f^i.^, chavllller, P. Paris Med. 5I:'.17, 19*7. (5*5) Rlppel, 

 (}U1) Dteckman, W. J- ' ^^^fi" ' f ,^^1 "'°- "f • ' (Si) ullyfv C fand Bamett, H. L. , Physiology of fungi . New York: 

 A., and Stoess, U. Arch. Mlkroblol. 5:'»92, 1952. (5**) ^T L1 lAin (3*6) Lliton R G. ■ Anljnal i^ rtritl^n and veterinary 

 ►fciraw-Hlll CO., 1951. (5*5) Steinberg, R A. , Bot. Rev J:209, f^°-^JJ^llJ;'^^''/^ti; ^, 6^,30*, 19m. ( 3 W) Uutner , 

 dietetics , Edinburgh: W. Green and Son, 1950. (5*7) S^'^^'^^i^^; ' ^°' ' goc 9VI52, 1950. (5^9) Amon, D. I. , aal Wessel, 

 S. H., Pr ovasoU, L. , Schatz, A. , and Hasklns, C. ^-'J^^-^- ^ii°!°f \|?i 1555 '(551) Chenery, E. U. , J. Soil Scl., 2: 

 G., Nature, 172:1059, 1955. (550) Walker, J. «• ' '^'='';^J°*^:^'-°^^o„-;'^5f ^igUT. (555) Miliar, E. C, Plant physlol - 

 97 1951. (552) Schofleld. R. K.. Inter Congr. Pure Applied Chem. London^ 5.^5^ ly r. 1^7^; Tottiigham, W. E. , J. Am. Soc. 

 ^. Nev York: McGrav-Hlll Co., 1958. (55*) McEvoy. E. T., Soils and ^^^j^^ii^-J^^^^S. 555^To ^ .^_ ^^_ p^^^ 

 AiJon. 11:1, 1919. (556) Hamence, J. H. , and Taylor, GFertFeedJ^ 5*^**9 , ^9*»;^ 55()^ ^^^ metabolism , Baltimore: 



?Sysloir2:25, 1951. (558) f^^'J-'^^^^'f^^' soll'sc *0^5?'l955 (56l )^elnberB, R. A. , J. Agr. Re s. 62:*25, 

 Johns Hopkins Press, 1950. (560) Bartholcmew, R. P- ' ^oll i^ci- ' ^•'^^' J"-'" i^ , j,„y__„. . g. . Mass. Agr. Exp. Sta. 

 1^ (562) Annotated Bibliography . Chilean Iodine Mucatlonaiaireau 1950. (565 Beaumont^A^B^^ Ag ^^^_ ^^_^^^ 



Zl. No. 515, lU, 1955. (56*) Sleigh, =;, B-.'^vJ^- ,?^°f^J-^^5, 19*9^ (565 F ,^^ ,^ ^^^^_ ^^^ 



19*7. (566) Nightingale, G. T Bot ""• i^L^^S, 19*8. (56T) M"^^" EG ^- j_ ^ j_ ^_ ^^^_ 3„^_ 28^^015, 1906. 



Copper, H. P., et al.. Trans. ^^^ .^f -•^.<=°-^- f "if '-ji;,^' i^g 372 Walsh, t!, Roy. Irish. Acad. 50B:287, 19*5. 

 (370) Lehr, J. J., Soil. Scl. 63:*79, 19*7. (571) ^\°-'2l-jy^'J^^^-^^'' J^^ ^5.^^, Q^ricke, S. , and RennenkcB?.ff , 



375) Hambridge, G. , Bunger^iesln^roES Am Soc Agron. and «f^;^^f ;_f ^/^/^ chi;. France 111026, 1907. (576) 

 E. v., Prakt. Blatter Pflanzen. Pflanzen. 17:17^, 1959. (575) Herbert, '^;' '^- , ^^-^^ jom. Physiol. 57:569, 



Cusamino, S. , Staz. Sper. Agr. Ital. S8:**0, 1925. ( H^.f^^^riior;: ^L Hm ^s 1950. (579) Caville, G.lf. K. . 

 1951. (578) Steinberg, R. A., Symposium on copper metabolism, Baltimore, Johns MopKins ^ Roberg, M. , Centrbl. Bakt. 



J: sic. Chem. Ind. London, 68:12, 19U9. ( 5^0 ) Johnson, ^- '%<^- ■^J^'^^'^^^f.l'^^'-^s^^^^i) „cHf;gee J., and 

 7*:555, 1928. (582) Gerretaen F C , Trans Sub S- Soil ^^1- Co™ II and III^ 51^95 ^_ ^5° ^ ^^^^ ^ ^_ ^^ ^^^ 

 cSlfee, B. K., Bot. Gaz. 91:l85, 1951. (58* Mulder E. G. , Lotsya 2^, 195^. ^^ ' catholic Univ. Am. Biol. Ser. 



and soil, 5:566, 1951. (336) Steinberg R. A f • J; Jf • "■^°;^^^^^, dTbuiI. Soc. CUm. Biol. 25:*67, 19*1. 

 13, 1955. (588) Bertrand D. , tan. Inst. I^.^,-^" ^^ (59?) Broy^ T^?^ Ov;rstreet, R. , Am. J. Bot. 27:*25, 19*0. 

 (390) Henkel, R-'f^-i" "-?= m .?T^9 " (?93 ) 1^ , d! ^ , Moch^! J. ^0:559, 1952. (59*) Choiat F. , ar^ Bagdlantz, 



rirs^i. i:n; "5i.°l595giii«:''H! s c' L^Wv.^ TZf'^r^m: l^l: 1% -z:^a,^;: T, ^. 



Bailey, N. A., Biol. BulJU100:l88 1951. (f^' f ^^^'piiitatS w' llH'. ^*") Sck, D. , a«i Hai^r, C. K. , SoU Sci. 

 Inst. Leshaft. 15:157, 1929. (599) Pirson, A., et al-, Jla^^a^.W, W^- ^ ' ^ ' Osterhout, W. J. V., Bot. 



soc. Proc. 1:2157 1956. (*01) Conger, P. S. Unlv of Wis Symposium |^-*1°1; 595 1^^/ {_ ^^„^_ ^[ ^. 28:587, 19*9. 

 Gaz. 5*:5527 1912. (*05) Chu, S. P., J- f^°l°g',50:28*, 19*2. (*0*) ^P:°°"'b^^"-;^9.uu 19U0. (*07) Noack, K^A. , et al. , 

 (*05)-Ma«lels, G. R., Plant I^^l"!- ^■'^' \^^- ('^' ^^2' Lt" '59-*u6ri^5. ('•69) Ralstrlck, H., Nature 165:555, 

 Haturvlssenschaften 28:172, 19*0. (*0B) Marais, J. S C., Chem Abst S-^l''' ^^^ 19*8 (*12) McLeod, R. A. , and SneU, 

 19*9. (*10) Coulson, E. J., J. Nutrition 12:255, 1955. (J^U) ^-Hf- )^^l^i^^ (*!*) Trager, W., Biol. Bull. 71:5*5 

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(*05) Mandels, G. R. , Plant Physiol ^:H,y, ^y^,. v-v~, ---=", " ;•' g.^^g 191,5— (U09) Ralstrlck, H., Nature 165:555, 

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 e!^E., Ann. N. Y. Acad. Scl 52:12*9, 1950 [^^5) Rudra, M N. Nature HO 1*. 195^^^^ ) ^^^ W^terhouse, D. F. , gstral- 



1956. (*15) Clark, E. W., nwBlol. ^]-^p^°l'J,^^- ' io2-2S So *19) Bishop, G. H. , et al. , J. Biol. Chem. 66:77, 

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1925. ('•20) Wlgglesworth, V. B. , J. Exp. Biol W 255, 195B. ("^^1' ^;^' 5^9 '1935 "^(1,21,) Totter, J. R. , Science, U8: 

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555, i955. (*25) Westerfeld, W. W., J. Biol. Chem. |05:915, 1955. (f ^L^5^*i,|'^ ^i^) HalZ et alTT J. Animal Scl. 9: 

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 Poultry scl. 1*:502, 1955. (*57) Orent, E. R., and McCollum, E. V.. J. Blol^ Chm^ -(U*6) Fer^sonfw. S. , et al. , J. Agr. 

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