Photoperiodic control of seasonal breeding in ewes: modulation of the negative feedback action of estradiol.

Vidarabine therapy for mucocutaneous herpes simplex virus infections in the immunocompromised host.

Importance of variations in behavioural and feedback actions of oestradiol to the control of seasonal breeding in the ewe.

Functional expression and analysis of the pancreatic transcription factor PDX-1 in yeast.

Diagnosis of viral encephalitis by brain biopsy.

Role of gonadotropins and progesterone in determining the preovulatory estradiol rise in the ewe.

Two different signals regulate repression and induction of gene expression by glucose.

Prophylactic or anticipatory antiviral therapy for newborns exposed to herpes simplex infection.

The photoneuroendocrine control of seasonal breeding in the ewe.

Glucose-mediated phosphorylation converts the transcription factor Rgt1 from a repressor to an activator.