Pickett Bw

Comparative Aspects of Steroid Hormone Metabolism and Ovarian Activity in Felids, Measured Noninvasively in Feces1

Monitoring ovarian function and pregnancy by evaluating excretion of urinary oestrogen conjugates in semi-free-ranging Przewalski's horses ( Equus przewalskii )

TESTING FOR PHYLOGENETIC SIGNAL IN COMPARATIVE DATA: BEHAVIORAL TRAITS ARE MORE LABILE

Investment in Testes and the Cost of Making Long Sperm in Drosophila

Testicular measurements and reproductive characteristics in stallions.

Observations on the sexual behavior of nonlactating mares.