| Alternative | Model Facet Eye | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Carp Fish - 4 Parts | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Bilharzia Male & Female | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Animal Cell Division Mitosis - Mini | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Animal Cell Division Meiosis - Set of 12 | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Animal Cell Division Meiosis - Mini | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Animal Cell | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Amphioxus | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model A Nucleus | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Meiosis Set of 10 | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Large Tape Worm Taenia Solium Scolex Comparison Model | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Joint Meiosis | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Hydra & Fresh Water Pulp | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Hen Skeleton | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Euglena | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Rat Dissection Model | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Paramecium Model | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Premium Earthworm Dissection Model; Very Large Size - Earthworm 19" long and 7" wide | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Paramecium Model; Greatly Magnified (Model 11" X 4" X 1") | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Pork Tapeworm Head | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Mitosis Set of 8 | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Cockroach Dissection Showing All Internal Parts w/ English Keycard | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Bird Dissection; Pigeon | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Model Bird Dissection, Rooster | TfAd2020 | 0 | 4 anos 18 semanas atrás |
| Alternative | Male Rat / Mouse Dissection Anatomical Model 24" x 12 Base | TfAd2020 | 0 | 4 anos 18 semanas atrás |
