1. The effect of Prostaglandin F2α on the progestogen content of ovaries from pseudopregnant rats;Pharriss,1969
2. Antifertility properties of PGF2α;Gutknecht;Biol. Reprod.,1969
3. Effect of PGF2α on ovarian and plasma progesterone levels in the pregnant hamster;Gutknecht,1971
4. Luteolytic effect of PGF2α in primates;Kirton,1970
5. Luteolytic effect of Prostaglandin in the guinea-pig;Blatchley;Nature,1969