Does The Optimal Hcg Level For Discriminating Normal From Abnormal In Vitro Fertilization (Ivf) Pregnancies Differ Between Fresh And Frozen-Thawed Embryo Transfers? A Systematic Review.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Does The Optimal Hcg Level For Discriminating Normal From Abnormal In Vitro Fertilization (Ivf) Pregnancies Differ Between Fresh And Frozen-Thawed Embryo Transfers? A Systematic Review. ### Output: 