| Chemical name | Number of pregnancies | | alpha-Hexachlorocyclohexane | Biparous, Multipara, Primipara, Triparous |
| beta-Hexachlorocyclohexane | Biparous, Multipara, Primipara, Triparous |
| delta-Hexachlorocyclohexane | Biparous, Multipara, Primipara, Triparous |
| Lindane | Biparous, Multipara, Primipara, Triparous |
| Endosulfan II | Multipara, Primipara |
| Aldrin | Biparous, Primipara, Triparous |
| Trans-nonachlor | Multipara, Primipara |
| Cis-nonachlor | Multipara, Primipara |
| o,p'-DDT | Biparous, Multipara, Primipara, Triparous |
| Endosulfan sulphate | Multipara, Primipara |
| Tetrachlorodibenzodioxin | Multipara, Primipara |
| Octachlorodibenzo-p-dioxin (Octachlorodibenzo-p-dioxin) | Multipara, Primipara |
| 2,2-(2-Chlorophenyl-4'-chlorophenyl)-1,1-dichloroethene | Multipara, Primipara |
| Chlorpyrifos | Multipara, Primipara |
| Cypermethrin | Multipara, Primipara |
| 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin | Multipara, Primipara |
| Dichlorodiphenyl dichloroethylene | Biparous, Multipara, Primipara, Triparous |
| Chlorophenothane | Biparous, Multipara, Primipara, Triparous |
| Endrin | Multipara, Primipara |
| Oxychlordane | Multipara, Primipara |
| 2,3',4,4',5-Pentachlorobiphenyl | Multipara, Primipara |
| 3,4,3',4'-Tetrachlorobiphenyl | Multipara, Primipara |
| 2,3,3',4,4'-Pentachlorobiphenyl/CB-105 | Multipara, Primipara |
| 3,4,5,3',4',5'-Hexachlorobiphenyl | Multipara, Primipara |
| 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin | Multipara, Primipara |
| 2,3,3',4,4',5-Hexachlorobiphenyl | Multipara, Primipara |
| 1,2,3,4,6,7,8-Heptachlorodibenzofuran | Multipara, Primipara |
| Octachlorodibenzofuran (Octachlorodibenzofuran) | Multipara, Primipara |
| 1,2,3,4,7,8-Hexachlorodibenzodioxin | Multipara, Primipara |
| 2,3,3',4,4',5,5'-Heptachlorobiphenyl | Multipara, Primipara |
| 1,2,3,7,8-Pentachlorodibenzo-p-dioxin | Multipara, Primipara |
| 2,3,7,8-Tetrachlorodibenzofuran | Multipara, Primipara |
| 2,3',4,4',5,5'-Hexachlorobiphenyl | Multipara, Primipara |
| 1,2,3,4,7,8,9-Heptachlorodibenzofuran | Multipara, Primipara |
| 2,3,4,7,8-Pentachlorodibenzofuran | Multipara, Primipara |
| 1,2,3,7,8-Pentachlorodibenzofuran | Multipara, Primipara |
| 1,2,3,6,7,8-Hexachlorodibenzofuran | Multipara, Primipara |
| 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin | Multipara, Primipara |
| 2,3,4,6,7,8-Hexachlorodibenzofuran | Multipara, Primipara |
| 2',3,4,4',5-Pentachlorobiphenyl | Multipara, Primipara |
| 2,3,3',4,4',5'-Hexachlorobiphenyl | Multipara, Primipara |
| 3,4,4',5-Tetrachlorobiphenyl | Multipara, Primipara |
| 1,2,3,4,7,8-Hexachlorodibenzofuran | Multipara, Primipara |
| 1,2,3,7,8,9-Hexachlorodibenzofuran | Multipara, Primipara |
| 2,3,4,4',5-Pentachlorobiphenyl | Multipara, Primipara |
| Dichlorodiphenyldichloroethane | Biparous, Multipara, Primipara, Triparous |
| 3,4,5,3',4'-Pentachlorobiphenyl | Multipara, Primipara |
| Hexachlorobenzene | Multipara, Primipara |