Arbor Assays

Testosterone

D-chiro-inositol, an aromatase down-modulator, increases androgens and reduces estrogens in male volunteers: a pilot study

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The paradox of hearing at the lek: auditory sensitivity increases after breeding in female gray treefrogs (Hyla chrysoscelis)

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Excreted testosterone and male sexual proceptivity: A hormone validation and proof-of-concept experiment in tungara frogs

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Short-term effect of ovariohysterectomy on urine serotonin, cortisol, testosterone and progesterone in bitches

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Testosterone and semen seasonality for the sand tiger shark Carcharias taurus

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Initial Characterization of Male Southern Stingray (Hypanus americanus) Reproductive Parameters and Preliminary Investigation of Sperm Cryopreservation

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Histological Changes of the Testicular Interstitium during Postnatal Development in Microminipigs

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Characterization and longitudinal monitoring of serum androgens and glucocorticoids during normal pregnancy in the killer whale (Orcinus orca)

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Sources of variation in plasma corticosterone and dehydroepiandrosterone in the male northern cardinal (Cardinalis cardinalis): I. Seasonal patterns and effects of stress and adrenocorticotropic hormone

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Seasonal Variation in Fecal Glucocorticoid Levels and Their Relationship to Reproductive Success in Captive Populations of an Endangered Parrot

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Can spines tell a story? Investigation of echidna spines as a novel sample type for hormone analysis in monotremes

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Measurement of steroids in rats after exposure to an endocrine disruptor: mass spectrometry and radioimmunoassay demonstrate similar results

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