by Falk, Richard J.
Published in Fertility and sterility (01.11.1992)

by Dimattina, Michael, Albertson, Barry, Seyler, David E., Loriaux, D.Lynn, Falk, Richard J.
Published in Contraception (Stoneham) (01.08.1986)

by Guzick, DavidS, Sullivan, MichaelW, Adamson, G.David, Cedars, MarcelleI, Falk, RichardJ, Peterson, EdwinP, Steinkampf, MichaelP
Published in Fertility and sterility (01.08.1998)

by DiMattina, Michael, Albertson, Barry D., Tyson, Vicky, Lynn Loriaux, D., Falk, Richard J.
Published in Fertility and sterility (01.08.1987)

by Tippet, P D, Simon, J A, Rifka, S M, Falk, R J
Published in Obstetrics and gynecology (New York. 1953) (01.04.1989)

by Sacks, P C, Falk, R J
Published in Southern medical journal (Birmingham, Ala.) (01.07.1993)

by Abbasi, Rafat, Kenigsberg, Daniel, Danforth, Douglas, Falk, Richard J., Hodgen, Gary D.
Published in Fertility and sterility (01.06.1987)

by Falk, Richard J.
Published in Fertility and sterility (01.04.1977)

by Falk, R J, Bardin, C W
Published in Endocrinology (Philadelphia) (01.05.1970)

by Falk, Richard J., Lackritz, Richard M.
Published in Fertility and sterility (01.01.1977)

by Hodgen, G D, Falk, R J
Published in Endocrinology (Philadelphia) (01.09.1971)

by Falk, R J, Hodgen, G D
Published in American journal of obstetrics and gynecology (15.04.1972)

by Falk, R J, Nemiro, J S, Rifka, S M
Published in American journal of obstetrics and gynecology (01.08.1981)

by Falk, Richard J., Elliott, J. Jeffrey, Gianfortoni, Joseph, Rifka, Safa M.
Published in Fertility and sterility (01.05.1980)