![Frank DE GRUIJL | Professor (Associate) | PhD | Leiden University Medical Centre, Leiden | LUMC | Department of Dermatology | Research profile - Page 3 Frank DE GRUIJL | Professor (Associate) | PhD | Leiden University Medical Centre, Leiden | LUMC | Department of Dermatology | Research profile - Page 3](https://i1.rgstatic.net/ii/profile.image/279448080404484-1443637022570_Q512/Frank-De-Gruijl.jpg)
Frank DE GRUIJL | Professor (Associate) | PhD | Leiden University Medical Centre, Leiden | LUMC | Department of Dermatology | Research profile - Page 3
Reducing Freshwater Toxicity while Maintaining Weed Control, Profits, And Productivity: Effects of Increased Crop Rotation Diversity and Reduced Herbicide Usage | Environmental Science & Technology
![On 13 January 2013, 61 year old Gary Forster - an outgoing husband, father, and grandfather - was last seen leaving his granddaughter's birthday lunch. His car was located sometime later in On 13 January 2013, 61 year old Gary Forster - an outgoing husband, father, and grandfather - was last seen leaving his granddaughter's birthday lunch. His car was located sometime later in](https://external-preview.redd.it/EjLePQIMuGdV2evKaAPVFLBAZL5KGBnOiDaQjl-NblM.jpg?auto=webp&s=408b6c1d632773bd04810b3371ad8dfcbce0f527)