J. R. Assenzo

Contraceptive use--efficacy study utilizing medroxyprogesterone acetate administered as an intramuscular injection once every 90 days.

P. C. Schwallie, J. R. Assenzo, J. Assenzo, 1973, Fertility and sterility.

Contraceptive use--efficacy study utilizing Depo-Provera administered as an injection once every six months.

P. C. Schwallie, J. R. Assenzo, 1972, Contraception.

Cholesterol-lowering effect of colestipol hydrochloride given twice daily in hypercholesterolemic patients.

G. Ruoff, K. Gundersen, J. R. Assenzo, 1976, Atherosclerosis.

CORRELATIONS BETWEEN WATER HARDNESS AND CARDIOVASCULAR DEATHS IN OKLAHOMA COUNTIES.

R. Lindeman, J. R. Assenzo, 1964, American journal of public health and the nation's health.

Clinical Safety of Flurbiprofen

O. Linet, L. F. Turner, C. D. Brooks, 1990, Journal of clinical pharmacology.

The effect of depo-medroxyprogesterone acetate on pituitary and ovarian function, and the return of fertility following its discontinuation: a review.

P. C. Schwallie, J. R. Assenzo, J. Assenzo, 1974, Contraception.

Return of fertility in lactating and non-lactating women

S. Zacharías, J. R. Assenzo, J. Zañartu, 1987, Journal of Biosocial Science.

The effects of hormonal and non‐hormonal contraceptives on human lactation and on the re‐establishment of fertility

S. Zacharías, J. R. Assenzo, J. Zañartu, 1987, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Effects of hormonal and nonhormonal contraceptives on lactation and incidence of pregnancy.

S. Zacharías, J. R. Assenzo, J. Zañartu, 1986, Contraception.

Statistical Involvement in the Clinical Development of a New Drug

J. R. Schultz, J. R. Assenzo, J. Assenzo, 1982 .