803572 Rudeberg, Claes. 1969. Structure of the parapineal organ 

 of the adult rainbow trout, Salmo gairdneri Richardson. 

 Z Zellforsch 93(2): 282-304. 9 figs., 2 tables. 



803573 Bailey, Reeve M. 1969. Comment on the proposed 

 suppression of Elipesurus spinicauda Schomburgk 

 (Pisces). Z.N.(S.) 1825. Bull Zool Nomencl 25(4/5): 

 133-134. 



803574 Holstein, A. F. 1969. Zur Frage der lokalen Steuerung 

 der Spermatogenese beim Dornhai (Squalus acanthias 

 L.) Z Zellforsch 93(2): 265-281. 11 figs. 



803575 Glooschenko, Walter A., and Glooschenko, Valerie A. 

 1969. Thermal pollution. Fla Natur 42(1): 3-7. 3 figs. 



803576 Jefferies, R. P. S. 1969. L'origine des vertebres revelee 

 par l'etude de fossiles etranges jusqu'ici classes dans les 

 Echinodermes. Sci Progr Nature (Paris) (3405): 7—10. 

 6 figs. 



803577 Brown, George A., and Wellings, S. R. 1969. Collagen 

 formation and calcification in teleost scales. Z Zellforsch 

 93(4): 571-582. 6 figs. 



803578 Luling, Karl H. 1969. Noch einmal kurz: der Smaragd- 

 Panzerwels Brochis coeruleus. Aqua Terra 6(1): 9 — 11. 

 3 figs. 



803579 Ostermoller, Wolfgang. 1969. Blenntus pavo (Risso) Der 

 Pfauenschleimfisch. Aqua Terra 6(1): 2—4. 1 fig. 



803580 Luling, Karl H. 1969. Raubsalmler (ausser 

 Serrasalminae). Aqua Terra 6(2): 13 — 21. 8 figs. 



803581 Zangerl, Rainer. 1969. Bandringa rayi. A new 

 ctenacanthoid shark from the Pennsylvanian Essex fauna 

 of Illinois. Fieldiana Geol 12(8/9/10/11): 157-169. 7 

 figs. 



803582 Ohno, Susumu, Muramoto, Jun-ichi, Stenius, C, 

 Christian, L., Kittrell, William A., and Atkin, N. B. 

 1969. Microchromosomes in holocephalian, 

 chondrostean and holostean fishes. Chromosoma 26(1): 

 35-40. 4 figs., 2 tables. 



803583 Kennedy, C. R. 1969. The occurrence of Eubothrium 

 crassum (Cestoda: Pseudophyllidea) in salmon Salmo 

 salar and trout S. trutta of the River Exe. J Zool Proc 

 Zool Soc London 157(1): 1-9. 1 fig., 3 tables. 



803584 Haschemeyer, Audrey E. V. 1969. Rates of polypeptide 

 chain assembly in liver in vivo: relation to the mechanism 

 of temperature acclimation in Opsanus tau. Proc Nat 

 Acad Sci U S A 62(1): 128-135. 3 figs., 1 table. 



803585 White, Ray J., and Hunt, Robert L. 1969. Regularly 

 occurring fluctuations in year-class strength of two 

 brook trout populations. Trans Wis Acad Sci Arts Lett 

 57: 135-153. 8 figs., 3 tables. 



803586 Priegel, Gordon R. 1969. Age and growth of the walleye 

 in lake Winnebago. Trans Wis Acad Sci Arts Lett 57: 

 121-133. 2 figs., 7 tables. 



803587 Abbott, Frank S., and Favreau, M. B. 1969. 

 Pinealectomy procedure for Fundulus heteroclitus L. 

 Can J Zool 47(1): 152-153. 



803588 Scott, J. S. 1969. Lampritrema nipponicuw (Trematoda) 

 from west Atlantic argentines. Can J Zool 47(1): 

 139-140. 1 table. 



803589 Madan Mohan Rao, G. 1969. Effect of activity, salinity, 

 and temperature on plasma concentration of rainbow 

 trout. Can J Zool 47(1): 131 - 134. 2 figs. 



803590 Sheri, A. N., and Power, G. 1969. Fecundity of the 

 yellow perch, Perca flavescens Mitchill, in the Bay of 

 Quinte, Lake Ontario. Can J Zool 47(1): 55-58. 1 fig., 

 3 tables. 



803591 Eales, J. G. 1969. In vivo uptake of radiothroxine by the 

 tissues of Atlantic salmon (Salmo salar L.) parr, 

 presmolt, and smolt. Can J Zool 47(1): 9—16. 3 figs., 1 

 table. 



803592 Lam, T. J., and Leatherland, J. F. 1969. Effects of 

 prolactin on the glomerulus of the marine threespine 

 stickleback, Gasterosteus aculeatus L., form trachurus, 

 after transfer from seawater to fresh water, during the 

 late autumn and early winter. Can J Zool 47(2): 

 245-250. 4 figs., 1 table. 



803593 Lam, T. J. 1969. A new technique for the collection of 

 urine of small fishes and for the study of exchanges of 

 materials via the head region. Can J Zool 47(2): 

 225-228. 1 fig. 



803594 Scott, J. S. 1969. Morphology and morphometric 

 variation in Lecithophyllum botryophorum 

 (Trematoda: Hemiuridae) in Argentina si/us. Can J Zool 

 47(2): 213-216. 3 figs., 1 table. 



803595 Abbott, Frank S. 1969. The effects of light and 

 temperature on isolated melanophores in Fundulus 

 heteroclitus L. Can J Zool 47(2): 203-207. 3 figs. 



803596 Aubin, A. E., and Johansen, P. H. 1969. The effects of 

 an acute DDT exposure on the spontaneous electrical 

 activity of goldfish cerebellum. Can J Zool 47(2): 

 163-166. 1 fig., 1 table. 



803597 Andreasson, Sten. 1969. Hybridisering mellan stensimpa 

 och bergsimpa. Fauna Flora 63(6): 242 — 251. 3 figs., 3 

 tables. In Swedish with English summary. 



803598 Dick, Myvanwy M. 1969. Louis Agassiz's numbers for 

 steamer Blake stations of 1877-78, 1878-79. Breviora 

 (313): 1-11. 



803599 Dixon, Joan M. 1969. A new species of ray of the genus 

 Urolophus (Elasmobranchii: Urolophidae) from 

 Victoria. Victorian Natur 86(1): 1 1 —24. 4 figs., 2 tables. 



803600 Schroder, Johannes H. 1969. X-ray-induced mutations 

 in the poeciliid fish, Lebistes reticulatus Peters. Mutat 

 Res 7(1): 75-90. 4 figs., 10 tables. 



803601 Bailey, George S., Cocks, Gary T., and Wilson, Allan 

 C. 1969. Gene duplication in fishes: malate 

 dehydrogenases of salmon and trout. Biochem Biophys 

 Res Commun 34(5): 605-612. 3 figs., 1 table. 



803602 Walker, Braz. 1969. Africa's upside-down catfishes. 

 Petfish Monthly 3(10): 415-417. 



803603 Walker, Braz. 1969. North American catfishes (Family 

 Ictaluridae). Petfish Monthly 3(12): 511-512. 2 figs. 



803604 Zukal, Ruda. 1969. Spawning the dwarf cichlid 

 annectens (Pelmatochromis annectens). Petfish 

 Monthly 3(12): 496-500. 8 figs. 



803605 Rutledge, W. P. 1969. Tagged for growth. Crappie 

 growth rates are studied in Lake Meridian. Tex Parks 

 Wildlife 27(3): 16-19. 4 figs. 



803606 Simmons, Ernest G. 1969. Big red. Tex Parks Wildlife 

 27(1): 24-25, 30-31. 4 figs. 



803607 Vugt, A. M. van. 1969. Jordanella floridae, het blokvisje, 

 tweemaal belicht. Aquarium (Den Haag) 39(8): 

 184-187. 2 figs. 



803572 - 803607 



