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Mostrando 61 - 80 Resultados de 363 Para Buscar '"Peces"', tiempo de consulta: 0.03s Limitar resultados
61
Allozyme evidence for reproductively isolated sympatric populations of brown trout Salmo trutta L. in Lough Melvin, Ireland
Materias: “...PECES...”
Artículo
62
Effects of powdered carp pituitary on ovarian development, ovarian ascorbic acid and ovulation in Carassius carassius L. exposed to various photoperiod and temperature regimes
Materias: “...PECES...”
Artículo
63
Sexual size dimorphism and male contest in wild Siamese fighting fish
Materias: “...PECES DE AGUA DULCE...”
Artículo
64
Observation on the age, growth, reproduction and food of the roach Rutilus rutilus (L) in two rivers in southern England
Materias: “...PECES...”
Artículo
65
Life history tactics of darters (Percidae: Etheostomatiini) and their relationship with body size, reproductive behaviour, latitude and rarity.
Materias: “...PECES...”
Artículo
66
Factors structuring reproductive habitat suitability of Engraulis encrasicolus in the south coast of Sicily
Materias: “...LARVAS DE PECES...”
Artículo
67
Sex differentiation in the European eel: histological analysis of the effects of sex steroids on the gonad.
Materias: “...PECES...”
Artículo
68
Sex related variations of serum immunoglobulins during reproduction in gilthead sea bream and evidence for a transfer from the female to the eggs
Materias: “...HUEVOS DE PECES...”
Artículo
69
Immune relations between mother and foetus in the viviparous poeciliid fish Xiphophorus hellerii Haeckel. II. Lack of status of the ovary as a favourable site for allograft survival
Materias: “...PECES DE AGUA DULCE...”
Artículo
70
The lengthweight relationship, age, growth and reproduction of the roach Rutilus rutilus(L.) in Lake Volvi
Materias: “...PECES...”
Artículo
71
Annual cyclical changes in the testicular activity of a freshwater teleost, Barbus luteos (Heckel) from Shatt-Al-Arab,Iraq
Materias: “...PECES...”
Artículo
72
Reproductive biology and early life history of the marine teleost Platycephalus speculator Klunzinger (Platycephalidae) in a temperate Australian estuary.
Materias: “...PECES...”
Artículo
73
Influence of female age, body size and environmental conditions on annual egg production of the bullhead
Materias: “...HUEVOS DE PECES...”
Artículo
74
Aspects of the reproductive biology of Hippopotamyrus pictus from Lake Kainji, with notes on four other mormyrid species
Materias: “...PECES...”
Artículo
75
Aspects of the reproductive biology of the grouper, Epinephelus tauvina (Forskal), in Kuwaiti waters.
Materias: “...PECES ÓSEOS...”
Artículo
76
Daytime changes in oocyte development with relation to the tide for the Hawaiian saddleback wrasse, Thalassoma duperrey
Materias: “...PECES...”
Artículo
77
Protogynus hermaphroditism in the half-banded sea perch, Hypoplectrodes maccullochi (Serranidae).
Materias: “...PECES...”
Artículo
78
Motility of spermatozoa from shovelnose stugeon and paddlefish
Materias: “...PECES...”
Artículo
79
Reproductive biology of the milk shark Rhizoprionodon acutus and the bigeye houndshark Iago omanensis in the coastal waters of Oman
Materias: “...PECES MARINOS...”
Artículo
80
Ovarian atresia and sex ratio imbalance in white sucker, Catostomus commersoni
Materias: “...PECES...”
Artículo
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