| Agriculture - 164 pages
...Apterus, to a Hormonally Active Factor in American Paper-pulp. Proc. Nat'l Acad. Sci., 54: 411-414. 1966. "Paper Factor" as an Inhibitor of the Embryonic...of the European Bug, Pyrrhocoris Apterus. Nature. London, 210: 329-330. Slama, K., Suchy, M., and Sorm. F. 1968. Natural and Synthetic Materials With... | |
| Agriculture - 1984 - 254 pages
...trophic relationships in an old field ecosystem. Ecol. Monogr. 43: 1-19. Slama, K. , and CM Williams. 1966. "Paper factor" as an inhibitor of the embryonic...European bug, Pyrrhocoris apterus. Nature 210: 329-330. 207 Heliconius and Passiflora. Science 201 : 745-747. Smith, CM 1978. Factors for consideration in... | |
| Animals - 1978 - 616 pages
...of PCB's on laying hen performance. Proc. Cornell Nutrit. Conf., p. 56. Slama, K., and CM Williams. 1966. "Paper factor" as an inhibitor of the embryonic development of the European bug, Pyrrhocoris aptcrus. Nature 210:329. Smail, J., DG Ainley, and H. Strong. 1972. Notes on birds killed in the 1971... | |
| R. Kumar - Agriculture - 1991 - 314 pages
...pulp. Biol. Bull mar. biol. Lab. Woods Hole, 130,235-46. Sla'ma, K. & Williams, CM (1966 6). Taper factor' as an inhibitor of the embryonic development of the European bug Phvrrhocoris apterus. Nature, 210, 329-30. Smith, RL, Flint, HM & Forey, DE (1978). Air permeation... | |
| |