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Pediatrics|February 1, 1978
Gonadotropin excretion and body compositionR Penny, I P Goldstein, S D Frasier
The Journal of Clinical Endocrinology and Metabolism|August 1, 1977
Episodic fluctuations of serum gonadotropins in pre- and post-pubertal girls and boysR Penny, N O Olambiwonnu, S D Frasier
The American Journal of the Medical Sciences|September 1, 1977
Daily variations in urinary excretion of luteinizing hormone and follicle stimulating hormone in idiopathic isosexual precocityR Penny, N O Olambiwonnu, S D Frasier
The Journal of Infectious Diseases|June 1, 1987
Antibody response to human immunodeficiency virus after primary infectionD A Cooper, A A Imrie, R Penny
Pediatric Research|October 1, 1987
Calcemic responses to photic and pharmacologic manipulation of serum melatoninD O Hakanson, R Penny, W H Bergstrom
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