@misc{indiciae7ceea13101a7, title = {Echinococcus granulosus: changes in the surface ultrastructure during protoscolex formation.}, author = {M T Rogan and K S Richards}, year = {1987}, doi = {10.1017/s0031182000054019}, url = {https://pubmed.ncbi.nlm.nih.gov/3588015/}, note = {Source identifier: 3588015} }