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Archives of Ophthalmology (Chicago, Ill. : 1960)|June 1, 1978
Congenital syphilis of the eye with lens involvementF Contreras, J Pereda
Anatomy and Embryology|January 1, 1987
Ultrastructure of a two-cell human embryoJ Pereda, M Coppo
Human Reproduction (Oxford, England)|August 1, 1994
Effect of the antiprogestin onapristone on follicular growth in womenH B Croxatto, A M Salvatierra, B Fuentealba, et al.
Biological Research|January 1, 1994
Increased sensitivity and accumulation of estradiol in the rat oviduct during early pregnancyM E Ortiz, G Noe, G Bastias, et al.
Human Reproduction (Oxford, England)|February 1, 1995
Effects of intermittent antiprogestin RU486 combined with cyclic medroxyprogesterone acetate on folliculogenesis and ovulationR Kekkonen, H B Croxatto, P Lähteenmäki, et al.
Contraception|February 1, 1981
Plasma levels of levonorgestrel in women during longterm use of norplantH B Croxatto, S Díaz, P Miranda, et al.
Acta Endocrinologica|August 1, 1982
Plasma progesterone levels following subdermal implantation of progesterone pellets in lactating womenH B Croxatto, S Díaz, O Peralta, et al.
Obstetrics and Gynecology|February 1, 1976
Effect of particle size on time course of transport of surrogate ova through the rabbit oviductB J Hodgson, H B Croxatto, M I Vargas, et al.
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