An annual cycle of steroid hormone concentrations and gonad development in the winter skate, Leucoraja ocellata, from the western Gulf of Maine

Agriculture & Biology

• Leucoraja 100%
• Gulf of Maine 82%
• Rajidae 73%
• steroid hormones 57%
• gonads 47%
• winter 35%
• shell gland 26%
• testosterone 15%
• spermatocytes 10%
• egg masses 9%
• radioimmunoassays 8%
• steroids 7%
• estradiol 7%
• progesterone 7%
• coasts 7%
• gender 5%
• sampling 3%

Earth & Environmental Sciences

• steroid 62%
• annual cycle 56%
• hormone 56%
• gulf 39%
• reproductive cycle 37%
• testosterone 35%
• winter 32%
• plasma 31%
• shell 20%
• egg production 18%
• coast 8%
• water 4%