Annual cycle of spermatogenesis and testis morphology in woodchucks.
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Animals↗
Biomedical subjects
J J Christian
Publications and source records attributed to J J Christian.
An empirical formula for the growth of some vertebrate populations.
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Animals↗
Population density and reproductive efficiency.
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Adrenal Glands↗
Effects of ACTH on voles (Microtus pennsylvanicus) related to reproductive function and renal disease.
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Adrenocorticotropic Hormone↗
Effects of auto- and iso-immunization of bulls with semen and testis.
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Age Factors↗
Mammalian evolution: is it due to social subordination?
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Adaptation, Biological↗
Social subordination, population density, and mammalian evolution.
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Animals↗
Effect of preputialectomy on fighting behavior in mice.
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Aggression↗
Incidence and effects of botfly parasitism in the Eastern chipmunk.
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Animals↗
Reproductive activity of individual females in three experimental freely growing populations of house mice (Mus musculus).
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Animals↗
The potential role of the adrenal cortex as affected by social rank and population density on experimental epidemics.
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Adrenal Glands↗
Estrus synchronization in cattle following feeding six progestogens.
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Animals↗
Effects of beta-1-24 synthetic corticotrophin on reproductive tract and kidneys of immature female mice.
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Adrenalectomy↗
ACTH-induced renal glomerular disease in intact, adrenalectomized and castrated male mice.
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Adrenalectomy↗
Light and electron microscopy of adrenocorticotrophin-induced renal glomerular disease in mice.
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Adrenal Glands↗
Relationship of activity and aggression to density in two confined populations of house mice (Mus musculus).
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Aggression↗
Adrenal weight in prairie deer mice (Peromyscus maniculatus bairdii) and white-footed mice (Peromyscus leucopus noveboracensis).
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Adrenal Glands↗
Biological conditions modifying quantity of 17-hydroxycorticoids in mouse adrenal.
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17-Hydroxycorticosteroids↗