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Results 251 - 260 of at least 264
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The influence of triploidy and heat and hydrostatic pressure shocks on the growth and reproductive development of perch reared to adult size under selected environmental conditions
online pdf document from the International Congress on the Biology of Fish, San Francisco, USA (1996)
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The number of copulations of territorial males of the butterfly Callophrys xami (Lycaenidae)
online pdf document - Journal of Research on the Lepidoptera
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The oogenesis inhibition, steroidogenesis and morphometric studies of the hypothalamo-hypophysal system in the Russian sturgeon exposed to low environmental pH
online pdf document from the International Congress on the Biology of Fish, San Francisco, USA (1996)
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The relationships between timing of first feeding, genetic heterozygosity and subsequent life history strategy in Atlantic salmon
online pdf document - conference paper from the International Congress on the Biology of Fish, San Francisco, USA (1996)
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The secretion of gonadotropin and growth hormone in the bagrid catfish with different reproductive stages
online pdf document from the International Congress on the Biology of Fish, San Francisco, USA (1996)
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Three cases of gynandromorphism in Gonepteryx: an observation with ultraviolet rays
online pdf document - Journal of Research on the Lepidoptera
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Time-specific Variation in Passerine Nest Survival: New Insights Into Old Questions
online pdf document - Northern Prairie Wildlife Research Center
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Tug-of-war over reproduction in a social bee
online pdf article - reproduced from Nature
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Ultrastructure of the spermatozoon of Leiopelma hochstetteri (Amphibia, Anura, Leiopelmatidae)
online article, Zoosystema 23 (1) 2001 (pdf document)
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Varanus salvator komaini (Black Water Monitor) Reproduction
online pdf article - Biawak
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