@incollection{Milachich21, author = {Desislava Dyulgerova-Nikolova and Tanya Milachich}, title = {Rare Sperm Freezing}, booktitle = {Infertility and Assisted Reproduction}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Wei-Hua Wang}, chapter = {10}, doi = {10.5772/intechopen.98388}, url = {https://doi.org/10.5772/intechopen.98388} }