Padilla, J.A. und A. Martin (1983): Morphology and cytology of Hordeum chilense x H. bulbosum hybrids. Theor. Appl. Genet. 65, 353 - 355

Pain, R.H. (1987): Protein folding: A case of mistaken identity. Nature 328, 298 (Einleitender Artikel)

Painter, R.B. (1981): Radioresistent DNA synthesis: an intrinsic feature of ataxia telangiectasia. Mutation Research 84, 183 - 190

Palca, J. (1986): Creation Science: Nobel laureates go into battle. Nature 322, 675

Pandey, H.N. und M.V. Rao (1979): Hybrid necrosis in Indian durum wheats. Indian J. Genet. 39, 444 - 445

Pantulu, J.V., M. Krishna Rao (1982): Cytogenetics of pearl millet. Theor. Appl. Genet. 61, 1 - 17

Parker, H.R., D.P. Philipp und G.S. Whitt (1985): Gene regulatory divergence among species estimated by altered developmental pattern in interspecific hybrids. Mol.Biol.Evol.2, 217 - 256

Parker, S.P. (ed.) (1982): Synopsis and classification of living organisms. 2 Bde. New York

Parkin, D.T. (1975): Buchbesprechung: The Evolution of Melanism; B. Kettlewell. Oxford. Heredity 34, 137/138

Passarge, E. (1979): Elemente der Klinischen Genetik. Stuttgart

Patton, J.C. und J.C. Avise (1986): Evolutionary genetics of birds. IV. Rates of protein divergence in waterfowl (Anatidae). Genetica 68, 129 - 143

Paulson, K.E., N. Deka, C.W. Schmid, R. Misra, C.W. Schindler, M.G. Rush, L. Kadyk und L. Leinwand (1985): A transposon-like element in human DNA. Nature 316, 359 - 361

Perutz, M.F. (1987): Darwinismus in neuer Sicht. Naturw. Rundschau 40, 211-214

Peters, G.B. (1982): The recurrence of chromosome fusion in inter-population hybrids of the grasshopper Atractomorpha similis. Chromosoma 85, 323 - 347

Petzsch, H. (1966/1974): Säugetiere Bd.2 (Rowohlt: Tierwelt) (Ursidae - Bären: pp. 250 - 261) Reinbek

Pharis, R.P. und D.M. Reid (eds.) (1985): Hormonal regulation of development III. Role of environmental factors. (Encyclopedia of plant physiology, new series. Vol 11) Berlin

Pharis, R.P. und R.W. King (1985): Gibberellins and reproductive development in seed plants. Ann. Rev. Plant Physiol 36, 517 - 568

Picard, G., J. C. Breglians, A. Bucheton, J.M. Lavige und A. Pelisson (1978): Non-mendelian female sterility and hybrid dysgenesis in Drosophila melanogaster. Genet. Res. 32, 275 - 287

Pickering, R.A. (1983): The location of a gene for incompatibility between Hordeum vulgare L. and H. bulbosum. Heredity 51, 455 - 459

Piechocki, R. und R. Hagemann (1987): Was wissen wir heute über spontane Genmutationen? Wissenschaft und Technik 37, 43 - 46

Pitman, M. (1985): Adam and evolution. London

Plate, L. (1927): Lamarckismus und Erbstockhypothese. Z. indukt. Abstamm. u. Vererbungsl. 43, 89 - 113

Popper, K.R. (1969): Logik der Forschung.(3. Aufl.) Tübingen, (1979): Ausgangspunkte (Meine intellektuelle Entwicklung) Hamburg

Potrykus, I., J. Paszkowski, M.W. Saul, J. Petruska und R.D. Shillito (1985): Molecular and general genetics of a hybrid foreign gene introduced into tobacco by direct gene transfer. Mol. Gen. Genet. 199, 169 - 177

Prasad, P.R. und A.B. Prasad (1981): Mutagenic activity of antibiotics alone and in conjunction with alkanesulfonates. Mutation Research 84, 83 - 90

Price, H.J. und K. Bachmann (1975): DNA content and evolution in the Micro-seridinae Am J. Bot. 62, 262 - 267

Pugnetti, G. (1980): Les chiens du monde. Paris

Pundir, R.P.S. und R.B. Singh (1987): Possibility of genetic improvement of pigeonpea (Cajanus cajan (L.) Millsp.) utilizing wild gene sources. Euphytica 36, 33 - 37