平淡而无味 发表于 2025-3-28 18:21:26
ct. The biological significance of this damage over time is emphasized by a concomitant augmentation in the incidence of genitourinary abnormalities such as testicular cancer and cryptorchidism, suggesting a growing impact of factors with serious effects on male gonadal function..Although it appears粉笔 发表于 2025-3-28 18:47:53
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ult—if not impossible—to predict the exact impact of cancer therapy on an individual man’s ability to father a biological child, sperm cryopreservation . to therapy remains the cornerstone of fertility preservation in this patient population. Unfortunately, in many cases, sperm cryopreservation remaflimsy 发表于 2025-3-29 10:40:45
Why Plan?,uality or functionality..● Failure to comply with a plan is a major issue which often occurs when managers have no confidence in, or fundamentally disagree with, a plan that has been thrust upon them. Site managers should be the site planners. They should, whenever possible, prepare the documentatioAphorism 发表于 2025-3-29 14:39:01
Structure, Preparation and Precautionary Principle,s should understand the difference between outputs, i.e. the incidental by-products of conservation management (for example, a management plan), and outcomes, i.e. the purpose of conservation management (for example, habitats and species in the required condition). Finally, there is an important relEWE 发表于 2025-3-29 19:24:00
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Ethics and Conservation Management or Why Conserve Wildlife?,represents perhaps the most significant issue in conservation ethics. There is a suggestion by some authors that this has done more harm than good. Norton (1991) offers a ‘convergence hypothesis’ and argues that the outcome, i.e. environmental protection, will be a consequence of both ethical positi阐明 发表于 2025-3-30 07:01:58
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